Search

Objectives: Treatment of carious primary molars is always indicated, especially on young children; however, there are no clear guidelines that precisely explain the best treatment approach for Class II carious molars with marginal breakdown (International Caries Detection and Assessment System [IC-DAS] 5). The objective of this prospective observational clinical study was to assess the efficacy of three restorative techniques in treating ICDAS 5 Class II lesions in primary molars: compomerfillings (CF), preformed metal crowns (PMC), and pulpotomy and conventional preformed metal crowns (PMC+P). The secondary goal was to evaluate the impact of some cofactors on the course of treatment. Method and materials: Overall, 92 children (female, n = 50, 54.3%; male, n = 42, 45.7%) aged 2 to 9 years old (mean age = 5.9 ± 1.9 years) with 166 treated teeth were included. The average number of decayed, missing, or filled teeth (d3mft) of the whole sample was 8.0 ± 3.4. The distribution of the sample according to type of treatment was CF = 53 (31.9%), PMC = 64 (38.6%), and PMC+P = 49 (29.5%). Paired ttest, nonparametric Friedman ANOVA test, and decision tree analysis were used as the basis for the statistics. Results: After 12 months, data from 75.8% (72/95) treated patients, corresponding to 62.0% (103/166) of the treated teeth (CF = 42/53, 79.2%; PMC = 38/64,59.4%; PMC+P = 23/49,46.9%) were available for analysis. The mean patients age was 6.8 ± 1.8years; 32 (47.1%) boys and 36 (52.9%) girls. The mean d3mft of the remaining sample was 7.8±3.35. PMC and PMC+P arms showed the highest success rates (> 91%) as compared to the CF arm, which showed the lowest success rates (61.9%), with 9/42 teeth of the CF group (21.4%) presenting with minor failures, and 7/42 teeth (16.7%) with major failures (P< .0001). Conclusion: Accordingtothe decision tree analysis, PMC and PMC+P had a success rate of 99%, whereas CF had a success rate of only 69%. Some cofactors (treatment decision, Approximal Plaque Index, and tooth number) had a higher impact on the decision tree analysis than others (age, dmfs, and dmft values), especially when the treatment selection was CF. In future studies it is necessary to examine the impact of other cofactors on the outcomes of conventional fillings using a larger sample size. [ABSTRACT FROM AUTHOR]

Statement of the Problem: Success of pulpotomy of primary teeth depends on biological and cytotoxic effects of pulp capping agents. Mineral trioxide aggregate (MTA), Biodentine, calcium enriched mixture (CEM) cement, and ferric sulfate (FS) are among the commonly used pulp capping agents (PCAs) for pulpotomy, and their successful application has been previously evaluated. Purpose: This study aimed to compare the cytotoxicity of PCAs against mesenchymal stem cells isolated from human exfoliated deciduous teeth (SHEDs). Materials and Method: In this in vitro study, SHEDs were exposed to MTA, Biodentine, CEM cement, and FS for 24 and 72 hours. The methyl thiazolyl tetrazolium (MTT) assay was performed for five different concentrations of PCAs after 24 and 72 hours of exposure. Data were analyzed by ANOVA. Results: Generally, the biocompatibility increased by reduction in concentration. All tested concentrations showed higher biocompatibility at 72 hours compared with 24 hours (p< 0.0001). Comparison of cytotoxicity of different biomaterials revealed no significant difference at any time point (p> 0.05). Conclusion: In general, the cytotoxicity of MTA, Biodentine, CEM cement, and FS was comparable, with no significant difference. Cytotoxicity decreased over time and by a reduction in concentration of biomaterials. MTA and Biodentine showed maximum biocompatibility followed by FS, and CEM cement. [ABSTRACT FROM AUTHOR]

The present study aimed to compare the clinical and radiographic success rates of Formocresol (FC), Portland Cement (PC), and NeoMTA Plus in primary molar pulpotomy. Ninety-six primary molars in ninety-six children aged 3‒9 years were randomly assigned to FC, PC, and NeoMTA Plus groups. Radiographic and clinical follow-up evaluations were performed at six and twelve months. After six and twelve months, clinical success rates were 100% in the three groups. The radiographic success rates in the 6-month follow-up were 96.7 and 96.7% in the FC and PC groups and 100% in the NeoMTA Plus group. At 12 months, radiographic success rate was 93.8, and 93.8% in the FC and PC groups and 96.9% in the NeoMTA Plus group. There were no significant differences between the three groups at all follow-up evaluations. NeoMTA Plus showed highest success rate, clinically and radiographically. PC and NeoMTA Plus can be considered as an alternative to FC. [ABSTRACT FROM AUTHOR]

Background: Children with hearing impairment (HI) face communication challenges during dental procedures due to hearing loss. Studies suggest that distraction techniques, like virtual reality (VR), can effectively divert their focus from stressful stimuli, resulting in a more comfortable dental experience. The present study aims to assess the effectiveness of distracting children with moderate to severe (HI) with virtual reality glasses that show cartoons in sign language during pulpotomy treatment compared to conventional management techniques. Methods: Forty children aged five to seven participated in a randomized controlled parallel two-arm clinical trial—the type of behavioral management employed determined which two groups children were randomly placed into. Group I (Study group) used virtual reality glasses as a diversion, while Group II (Control group) used the conventional behavior management approach. Local anesthesia was administrated, and a pulpotomy procedure was performed on the selected tooth, followed by stainless steel crown restoration (SSC). There were three methods used to assess dental anxiety before and after the procedure: the physiological method, which used heart rate (HR); the objective measure, which used the Venham Clinical Anxiety Scale (VCAS); and the subjective measure, which used the modified Facial Affective Scale (FAS). An independent t-test was employed for HR analysis of the difference between the groups as a continuous variable. The Pearson Chi-square test assessed differences between groups for categorical variables, such as (VCAS) (FAS). Results: No significant differences were found in mean (HR) or (VCAS) between the two groups throughout the procedures: during local anesthesia (p = 0.659, 0.282), pulpotomy (p = 0.482, 0.451), and stainless steel crown preparation (p = 0.090, 0.284). Anxiety levels by (FAS) remained statistically comparable between the two groups before and after the procedures (p = 0.507, 0.749), respectively. Conclusions: The use of VR glasses revealed no significant advantages in managing children with HI during the dental visit compared to the conventional method of child behavior management. Trial registration: The trial was prospectively enrolled on 11/11/2023 under the identification number NCT06153823 on ClinicalTrials.gov. [ABSTRACT FROM AUTHOR]

Background: Pulpotomy is a widely recommended treatment for deep caries and reversible pulpitis in primary teeth. However, there is a significant lack of large-scale clinical studies evaluating the long-term efficacy of pulpotomy in primary molars, especially in studies with follow-up periods extending beyond a two years. Aim: This study aimed to evaluate the long-term efficacy of mineral trioxide aggregate (MTA) and iRoot BP Plus for pulpotomy in primary molars performed under general anesthesia and to investigate factors influencing the success rate. Methods: In this retrospective study, a total of 942 primary molars from 422 children who met the inclusion criteria underwent pulpotomy. Propensity score matching method (PSM) was used to match the MTA and iRoot BP Plus groups in a 1:1 ratio based on covariates. Efficacy was assessed using the Zurn & Seale criteria. Kaplan-Meier survival analysis and Cox proportional hazards model were performed to analyze the outcomes. Results: PSM resulted in 266 pairs of matched teeth from 532 teeth of 291 children (mean age: 4.64 ± 1.07 years, ranging from 2 to 8 years). Long-term clinical and radiographic evaluations revealed higher success rates for iRoot BP Plus (24-month: 99.54%/97.25%; 36-month: 97.22%/95.83%) compared to MTA (24-month: 94.76%/95.29%; 36-month: 92.50%/91.25%). Survival analysis indicated a statistically significant difference between two groups (P = 0.0042). Age, gender, tooth position, and decayed tooth surface showed no significant impact on pulpotomy success, whereas the choice of pulp capping materials significantly influenced the outcome (HR [95% CI]=0.3745[0.1857-0.7552], P = 0.006). Conclusion: Clinical and radiographic evaluations support the use of iRoot BP Plus for pulpotomy in primary molars. [ABSTRACT FROM AUTHOR]

Background: The evidence underpinning caries management for children has progressed dramatically over the past 20 years. Anecdotally, this is not reflected in the teaching provided to undergraduate dental students, with the ongoing teaching of outdated methods within some dental schools. Aim: To capture the current undergraduate teaching provision and clinical treatment experience requirement relative to caries management in paediatric dentistry in UK dental schools. Design: Cross‐sectional analysis of current teaching methods on paediatric caries management was obtained using a piloted online data collection form. Question content included current caries teaching methods, assessment of student exposure and competence. The results were analysed descriptively. Results: Of the 16 UK dental schools, 14 participated. Discrepancy in teaching content was apparent. Many schools (n = 9) taught biological caries management through therapeutic fissure sealants, yet this was not reflected in assessment and clinical requirements. Some schools (n = 4) taught amalgam placement in children, and most (n = 12) operatively taught treatments that would no longer be routinely provided in general dental practice in the UK, including primary tooth pulpotomy. Conclusion: There is substantial variation in the paediatric caries management techniques that are taught across UK dental schools, demonstrating a need for a national consensus to address these disparities. [ABSTRACT FROM AUTHOR]

Background: Prefabricated Zirconia Crowns (PZCs) are increasingly preferred for restoring primary teeth due to their esthetic appeal and retention. However, their rigid, unmodifiable design requires precise tooth preparation, often leading to aggressive reduction and potential pulp exposure. Pulpotomy, a standard treatment for reversible pulpitis and mechanical pulp exposure, is sometimes employed before PZCs. While pulpotomy is not routinely performed, its use raises important considerations about the interplay between restorative procedures and pulp therapy in pediatric dentistry, particularly regarding the long-term restoration outcomes of PZCs. Purpose: This study aimed to investigate the impact of pulpotomy on the success rate of PZCs. Methods: We examined 81 anterior upper primary teeth treated with PZCs in children aged 2–5 years over a two-year period. Cases were divided into groups with and without pulpotomy. Follow-ups occurred at 6-month intervals, assessing clinical and radiographic outcomes. Analyses were performed using SPSS 25.0 software. The statistical significance was p < 0.05. Results: A total of 81 anterior primary teeth were included. Chi-square analysis showed no association between pulp therapy and PZC success (χ2 = 0.051, p = 0.822). The Kaplan–Meier survival analysis revealed comparable survival curves and the log-rank test showed no statistically significant difference in survival time between pulpotomy-treated and untreated groups (χ2 = 0.051, p = 0.821). Conclusions: Pulpotomy did not significantly affect the success rate of PZCs within 2 years. [ABSTRACT FROM AUTHOR]

Introduction: Vital pulp therapy (VPT) aims to preserve dental pulp after injury and has gained significant popularity due to advancements in materials and understanding of pulp biology. While bibliometric analyses are common in various fields, none have been conducted specifically for the 100 most-cited articles on VPT. Materials and Methods: This bibliometric study analyzed the 100 most-cited VPT papers using data from Web of Science (WoS-CC), Scopus, and Google Scholar. Articles were manually reviewed to extract key bibliometric data, including titles, citation counts, citation density, authorship, country of origin, publication year, journal, study design, and VPT type. Results: The articles collectively received 19,782 citations, with the oldest from 1966 and the most recent from 2019, having 803 and 104 citations, respectively. Key journals included the Journal of Endodontics , International Endodontic Journal , and Dental Materials. Review articles were the predominant study design, followed by clinical, laboratory, and basic research studies. Eight of the top 20 articles focused on the properties of mineral trioxide aggregate (MTA). Torabinejad and Parirokh were notable contributors before 2010, while Duncan, Bjørndal, and Simon were prominent after 2010. VPT research has increased significantly post-2010, with a notable shift in focus from early studies on calcium hydroxide to more recent studies on MTA's biocompatibility and its use as a pulp capping agent. Conclusion: This analysis provides a comprehensive list of the top 100 cited VPT articles, offering valuable insights for researchers, students, and clinicians. The study highlights key trends and influential contributions in the field of VPT research. [ABSTRACT FROM AUTHOR]

Aim Methodology Results Conclusions To assess Spanish dentists' management preferences for deep caries removal and exposed pulps in permanent teeth.A web‐based open and anonymous survey was distributed by social media and a specific website for this project amongst dentists practicing in Spain. The questionnaire comprised 40 questions, divided into five sections: (1) demographic data and professional activity; (2) carious tissue removal; (3) decision‐making regarding pulp exposure; (4) direct pulp capping and (5) pulpotomy procedures in permanent teeth. Results were descriptively analysed. Logistic regression (95% CI) analyses and X2 tests were carried out.A total of 538 responses were received. Half the respondents (53.7%) preferred to perform complete caries excavation for shallow and moderate carious dentin lesions, and selective excavation to firm dentin for deep lesions (57.8%). Selective removal to soft dentin and stepwise removal were much less indicated (15.4% and 10.9%, respectively). Exposed pulps in asymptomatic teeth were treated by direct pulp capping (over 80%), decreasing in the presence of reversible pulpitis symptoms (57.1%). If irreversible pulpitis was diagnosed, a pulpectomy would be performed by 53.5% and 89.9% of the respondents in, respectively, immature and mature teeth. Pulpotomy was performed routinely only by 26.4% of the clinicians. Patients' attitudes and priorities were the most relevant criteria when performing direct pulp capping and pulpotomy, together with the history of pain and the presence of bleeding. Regarding the clinical procedure, dry cotton was preferred to obtain haemostasis and Biodentine was the material of election.Caries removal preferences and management of pulp exposure by dentists practicing in Spain deviated from vital pulp treatment guidelines, mainly regarding indications and case selection. Pulp exposure was managed by direct pulp capping in asymptomatic cases, whilst immature permanent molars favoured the indication of pulpotomy when pulpitis was diagnosed. Most clinicians used hydraulic calcium silicate cement, specifically Biodentine, to perform vital pulp treatments. Postgraduate formation and continuing education in caries lesions management and vital pulp treatments were consistently related to more conservative and updated decisions. [ABSTRACT FROM AUTHOR]

Background: Vital pulp therapy (VPT) is recommended as an alternative treatment to root canal therapy (RCT) for management of teeth with carious pulp exposure. This randomized clinical trial aimed to compare the outcomes and postoperative pain, and to evaluate the time and cost after full pulpotomy (FP) and RCT in mature molar teeth with irreversible pulpitis (IP). Methods: A total of 160 mature molar teeth with IP were randomly divided into two treatment groups. The FP group (test group) was treated with FP using iRoot BP Plus by an endodontist, the RCT group (control group) was treated with RCT using iRoot SP as sealer by the same endodontist. Pain was recorded preoperatively and daily until day 7 postoperatively. The treatment time and cost were recorded. Clinical and radiographic assessments were collected, and pulp sensibility tests were done by electric pulp test (EPT) at 3-, 6-, 12- month postoperatively. Data were analyzed through chi-square test, Mann-Whitney U test, Fisher exact and independent t test. Results: FP and RCT had comparable success rates (Clinical, 97.3% vs. 98.6%; radiographic, 93.3% vs. 94.6%) (P > 0.05). Pain levels decreased over time from day 1 to day 7 postoperative in both groups, and the FP group had larger reductions in pain intensity than RCT at day 1 (P < 0.05). In the FP group, there were 5, 3 and 3 unresponsive teeth with EPT at 3-, 6- and 12- month follow-ups, respectively. The treatment time and cost in the FP group were significantly lower than in the RCT group (P < 0.05). Conclusions: FP could be an appropriate alternative treatment for management of mature teeth with IP in short follow-up. Trial registration: The trial was registered in Chinese Clinical Trial Registry (ChiCTR2200063380 at 05/09/2022). [ABSTRACT FROM AUTHOR]

Background: While the effect of biomaterials covering the pulp tissue is considered in the success of pulpotomy treatment, the level of pulpal inflammation is still very important for treatment success. The aim of this study was to compare IL-6 and IL-8 levels, known as good indicators of pulpal inflammation, with a new biomarker, presepsin, and to evaluate the impact of biomarker levels along with the pulp capping agents used in the treatment on the one-year success of pulpotomy treatment. Methods: The study included 120 primary second molar teeth with pulpotomy indications from 75 children. To determine the pulpal inflammation status, pulpal bleeding samples were taken during treatment, and the levels of IL-6, IL-8, and presepsin were measured. During the pulpotomy treatment, MTA, NeoMTA™, and Biodentine™, and ZOE were randomly applied to groups of thirty teeth each. Patients were monitored for a period of 12 months post-treatment. Results: IL-8, IL-6, and presepsin levels were significantly higher in teeth with pathology (p < 0.001). Biomarker levels were found to be higher in the NeoMTA and Biodentine groups, but this did not result in a statistically significant difference. (p > 0.05) Following pulpotomy treatment, the most successful material groups in order were MTA, ZOE, NeoMTA™, and Biodentine™. Conclusion: Presepsin may be a usable indicator in predicting the level of inflammation. At the end of the one-year follow-up of pulpotomy treatment, more pathology was observed in the NeoMTA and Biodentine groups, where biomarker levels were higher, while no pathology was found in the MTA group, where biomarker levels were lower. Trial registration: NCT06398327/ 20,240,503. [ABSTRACT FROM AUTHOR]

Aim: The European Society of Endodontology outlines best practices for the management of deep caries and the pulp. Despite evidence supporting vital pulp treatments (VPTs) as predictable alternatives to conventional endodontic treatment, studies have shown they are not widely adopted in the UK. This study aimed to explore the barriers to implementation of VPTs by primary care general dental practitioners (GDPs). Methodology: Qualitative one‐to‐one semi‐structured online interviews were conducted with purposively sampled UK GDPs. Interview transcripts were analysed using reflexive thematic analysis. Recurring themes were iteratively refined as additional transcripts were reviewed. Results: Eleven participants were interviewed. A range of barriers to the provision of VPTs were identified, which aligned with two core themes: 'Motivational barriers to service provision' and 'Educational access & opportunities'. Sub‐themes included lack of access to materials and equipment, deficiencies in knowledge of treatment (including protocols, outcomes and prognosis), lack of confidence (in treatment efficacy and clinical ability), time constraints and public dental service funding and remuneration. Conclusions: This study identifies barriers to the widespread adoption of VPTs among primary care GDPs in public and private settings. Economic constraints, practitioner confidence, time limitations and educational gaps are key challenges. Addressing these may require systemic changes such as policy interventions, education and improved resource allocation. [ABSTRACT FROM AUTHOR]

Pulpotomy is the total amputation of coronal pulp tissue and subsequent placement of a pulpotomy agent over the root canal orifices, followed by a coronal seal. The most suitable pulpotomy agent for successful treatment outcomes remains controversial. To evaluate and compare the clinical and radiographic success of calcium hydroxide (CH) and Biodentine (BD) in primary tooth pulpotomy at 6 and 12 months. An automatised search of the PubMed-Medline, Web of Science, and SCOPUS electronic databases was performed to identify scientific articles on primary tooth pulpotomies with either calcium hydroxide (CH) or Biodentine (BD) as a pulpotomy agent, published until January 2024. The software used for meta-analysis was R 4.3.1 (R Core Team, 2023). Of the 594 potentially eligible articles, 14 met the inclusion criteria: seven articles on CH pulpotomy and seven articles on BD pulpotomy with 6- and 12-months of follow-up. The meta-analysis concluded a mean clinical success rate of 91.8 % at 6 months and 79.0 % at 12 months for the CH group, and 99.2 % at 6 months and 98.8 % at 12 months for the BD group. In terms of the mean radiographic success, the CH group achieved 74.2 % at 6 months and 63.7 % at 12 months, whereas the BD group achieved 99.4 % at 6 months and 98.4 % at 12 months. In comparison, the meta-analysis concluded a marginally significant difference in clinical success in favour of the BD group at 6 months (p = 0.091). At 12 months, clinical success was significant in the BD group (p = 0.023). Regarding radiographic success, a significant difference in favour of the BD group was observed at 6 (p = 0.008) and 12 months (p < 0.001). BD showed significantly higher clinical and radiographic success than CH in pulpotomy. [ABSTRACT FROM AUTHOR]

Introduction: Untreated tooth decay in mature permanent dentition is a prevalent global issue, affecting 34.1% of people with 2.5 billion cases annually. Extensive decay often leads to irreversible pulpitis, characterized by pulp inflammation and pain. Pulpectomy, the standard treatment, involves complex procedures with potential complications. Modern endodontics favors minimally invasive treatment such as pulpotomy, which preserves pulp vitality. This study aims to compare the clinical as well as radiographic outcomes of different pulpotomy agents: Biodentine, mineral trioxide aggregate (MTA), Bio-C repair, and Endosequence Bio-ceramic root repair material (BCRRM) in mature permanent molars. Methodology: This single-blind, single-center study involved 80 participants randomly assigned to four groups, each receiving one of the biomaterials. Ethical approval was obtained. Participants aged 14–60 years with symptomatic irreversible pulpitis were selected. Pulpotomy procedures were performed, and follow-up evaluations occurred at 24 h, 1 week, 4 weeks, 3, 6, and 12 months. Clinical success was measured by the absence of pain, sensitivity, and tenderness. Radiographic evaluation used the periapical index (PAI) scoring system. Results: Pulpotomy significantly reduced postoperative pain in all groups. Endosequence BCRRM showed the maximum pain reduction at 24 h with a statistically significant difference from all the groups (at 1% probability level), followed by Bio-C repair, Biodentine, and MTA. At 1 week, Bio-C repair led in pain reduction with statistically nonsignificant results. All groups reported no pain at 3, 6, and 12 months. Endosequence BCRRM had the highest improvement in periapical findings at 1 year. Sensitivity to hot and cold improved significantly in all groups, with Endosequence BCRRM performing best. Conclusion: Endosequence BCRRM provided the best overall outcomes, emphasizing the importance of material choice in pulpotomy treatments. Further research on biomaterials' long-term clinical and radiographic outcomes is needed to enhance treatment efficacy. [ABSTRACT FROM AUTHOR]

Introduction: This review evaluates the effectiveness of treatment modalities for immature teeth with pulp necrosis, focusing on calcium hydroxide (CH) and mineral trioxide aggregate (MTA) apexification, as well as regenerative endodontic treatments (RETs). Recent advancements and clinical outcomes are highlighted. Materials and Methods: A comprehensive search of MEDLINE (PubMed), Embase, Cochrane Library, Scopus, and grey literature was conducted from inception to July 2024. Systematic reviews and meta-analyses (SR/MAs) assessing apexification and RET outcomes in immature teeth with pulp necrosis were included. Studies were selected based on predefined criteria, and data on study design, interventions, and outcomes were extracted. Methodological quality was evaluated using the AMSTAR-2 tool. Results: 31 SR/MAs were included. The quality ranged from critically low to low, except one rated as high. MTA apexification was more effective than CH for faster apical barrier formation, though overall success rates were similar. MTA is preferred for its efficiency, but standardized protocols are needed, and tooth discoloration was noted as a potential complication. RET generally outperforms apexification in root maturation, with platelet concentrates like platelet-rich plasma (PRP) and platelet-rich fibrin (PRF) showing promising results; PRP was associated with greater root length, while PRF showed superior apical healing. Variability in RET outcomes was noted due to the lack of standardized protocols. Comparative studies of RET versus apexification showed no significant differences in survival or overall success rates. RET often provides better apical closure and root development, though results vary. Both approaches are viable, but more research with standardized protocols and larger samples is needed to establish definitive clinical advantages. Conclusions: MTA apexification and RET are viable alternatives to CH apexification, with RET showing greater potential for root development and apical healing. Future research should focus on developing standardized protocols and uniform RET guidelines, and evaluating long-term outcomes to establish efficacy and safety. [ABSTRACT FROM AUTHOR]

Abstract Introduction Both pulpotomy and pulpectomy are indicated in deciduous teeth with carious pulp exposure. Pulpotomy is recommended for treating carious pulp exposure in primary molars with the development of dental biomaterials. However, it is difficult to determine the severity of pulpitis as children frequently have difficulty communicating their clinical symptoms and there is no objective diagnostic method to assess pulpal status. Thus, therapeutic interventions for deciduous teeth with carious pulp involvement are controversial in clinical applications. This study compared the clinical and radiographic survival time of iRoot BP Plus pulpotomy and Vitapex pulpectomy in treating extremely deep caries with carious pulp exposure in deciduous molars under general anaesthesia. Methods The 876 deciduous teeth in patients aged 3 to 6 years diagnosed with extremely deep caries were categorised into Group A (iRoot BP Plus pulpotomy) and Group B (Vitapex pulpectomy) based on treatment methods in this retrospective cohort study. The Kaplan-Meier survival curves were used to compare the survival rates and time between the groups. The Cox proportional hazards model was used to evaluate the factors associated with success. Results 876 primary molars were collected, including Group A (504) and Group B (372). The clinical and radiographic survival time in Group A (54.394 ± 1.388(months) and 48.978 ± 1.413(months)) were significantly higher than that in Group B (47.867 ± 0.956 (months) and 38.834 ± 0.981 (months)) (P

Objective To explore the long-term clinical effect of Theracal LC on complicated crown fracture of immature permanent teeth. Methods A total of 33 teeth (13 males,15 teeth; 16 females, 18 teeth) from 29 adolescent patients with complicated crown fracture were collected. In this randomized clinical trial, all the samples were divided into two groups depending on the different pulp capping materials: the experimental group-Theracal LC(n=17) and the control group-MTA(n=16), with the same contralateral or adjacent teeth as blank control group. The treated teeth were evaluated clinically and radiographically at 3, 6, 12, 24, 36, 48 months. Results During the 4-year follow-up, clinical symptoms of all the treated teeth in both groups improved and disappeared. At 6 months, the clinical success rate of both groups was 100%. The clinical success rate was 93.7% at 12 months in the MTA group. The clinical success rates of Theracal LC group at 12 months and 24 months were 94.1% and 88.2%, respectively. There was no statistical difference between the groups in clinical efficacy(P>0.05). The samples of MTA group went black, while Theracal LC group had no discoloration. The formation rate of early-formed dentine bridge in Theracal LC group was relatively faster than that in MTA group. The dentine bridge could be seen in all samples of both groups in the long term. The dentine bridges in Theracal LC group had complex morphology, while the linear uniform was mostly seen in MTA group. Conclusion As a pulp capping agent, Theracal LC has good clinical efficacy and biosafety,and can be used as one of the substitutes for MTA.

Objective This clinical study was aimed to investigate the clinical and radiographic outcomes of NeoPutty MTA® (Nusmile), a novel mineral trioxide aggregate (MTA) pulpotomy material, in primary teeth of children aged 4–6 years. Methods An in vivo study was done in children aged 4–6 years old. A total of 50 primary second molar teeth were included in the study, with 25 of them undergoing treatment with formocresol (FC) and 25 receiving treatment with NeoPutty MTA®. The subjects were divided into two groups for treatment: the first group received a treatment involving a 1:5 dilution of Buckley’s FC. The second group, however, underwent treatment with NeoPutty MTA®. This study employs a meticulous approach to evaluate the impact of different treatments on a significant number of molar teeth, using FC and NeoPutty MTA® as the respective treatment methods. The demographics of the subject pool are well-documented, comprising a balance of male and female participants. The technique employed for pulp removal and the subsequent management of bleeding are outlined, underscoring the thoroughness of the process. Results At 12 months, the NeoPutty MTA® pulpotomy group showed a significantly higher success rate clinically (96%) compared to the FC group (72%) (P < 0.05), but radiographically although NeoPutty MTA® was better (92%) than FC (82%), it was not statistically significant. NeoPutty®-treated teeth exhibited no signs of pain or discomfort and demonstrated better pulp vitality compared to the FC group. Conclusion NeoPutty MTA® demonstrated superior clinical success rates and better radiographic outcomes compared to traditional FC pulpotomy.

Objectives: Although minimally and noninvasive caries management are advocated in pediatric dentistry, extensive caries progression often requires endodontic treatment followed by crowning of the tooth. Thus, the aim of this study was to evaluate the success of esthetic preformed zirconia crowns (PZCs) compared to the standard preformed metal crowns (PMCs) after pulpotomy in primary molars retrospectively. Method and materials: Patients' digital records in a specialized pediatric clinic in Germany were analyzed to include 2- to 9-year-olds, who had received one or more PMCs or PZCs after a pulpotomy between 2016 and 2020. The main outcomes were success, minorfailure (restoration loss, wear, or fracture), or major failure (need for extraction or pulpectomy). Results: In total, 151 patients with 249 teeth (PMC, n = 149; PZC, n = 100) were included. The mean follow-up time was (19.9 months), with 90.4% of the crowns fol-lowed for at least 18 months. The majority of the crowns were considered successful (94.4%). The differences in the success rates between PMCs (96%) and PZCs (92%) did not reach the level of statistical significance (P = .182). All minor failures (1.6%) were in the PZC group and located in the maxilla. Independent of crown type, especially first primary molars were prone to failure (7.9%; second primary molars, 3.3%). Conclusion: PMCs and PZCs both show high clinical success rates as restorations of primary teeth after a pulpotomy. However, there was a tendency of greater minor or major failure in the PZC group. [ABSTRACT FROM AUTHOR]

Background: Pulpitis may be pain free or alternatively characterized by mild to severe pain and associated symptoms. Evidence has recently emerged that patients presenting with carious pulp exposure range of symptoms can be treated effectively with pulpotomy. Objective: The current systematic review aimed to answer the following research question: "In patients with deep caries lesions in permanent teeth associated with no symptoms, reversible pulpitis or signs and symptoms indicative of irreversible pulpitis (P), is partial pulpotomy (I) as effective as full pulpotomy (C), in terms of a combination of patient and clinical reported outcomes (O), with "tooth survival" as the most critical outcome? Methods: The systematic literature search was conducted in the following electronic databases: OVID, Scopus, PubMed (Including MEDLINE), and Cochrane Central Register of Controlled Trials (CENTRAL) supplemented with Grey literature and hand searching of relevant journals. The English language clinical trials comparing the patient and clinical reported outcomes between partial and full/complete were included. After a structured literature search, two authors independently performed study selection, extracted data and performed a risk of bias assessment; a third reviewer resolved disagreements. As there were only two studies with different exclusion criteria, no meta‐analysis was performed and the quality of evidence was assessed by the GRADE approach. Results: After study selection a total of two randomised clinical trials with a total of 156 teeth were included both for the management of teeth with irreversible pulpitis. There were no studies for asymptomatic teeth or teeth with reversible pulpitis. A "Low" risk of bias was noted for both studies with a high level of overall evidence. A meta‐analysis was not carried out due to differences in inclusion criteria between the studies related principally to caries depth. Both studies reported a high rate of clinical success for pulpotomy with a pooled unadjusted success rate for full pulpotomy of 90% and 83% partial pulpotomy of at 1‐year; however, no significant difference between the treatments was noted in either study. There was significantly reduced postoperative pain reported in the full pulpotomy group over 1‐week compared with the partial pulpotomy in one but not in the other study. Discussion: Pulpotomy as a definitive treatment modality is as effective in managing teeth exhibiting signs and symptoms indicative of irreversible pulpitis and challenges the established protocols to manage this condition. Although based on only two RCTs with a limited number of patients, no difference was shown in terms of clinical or radiographic outcome or postoperative pain between groups. Further well designed randomised clinical trials of longer duration are required in this area to improve the evidence available. Conclusion: There is no consistent difference in patient‐reported pain between partial and full pulpotomy at day 7 postoperatively and the clinical success rate was similar after 1 year for both treatment modalities. [ABSTRACT FROM AUTHOR]

Background: Few studies focus upon patient‐reported outcomes in endodontics. Aim: To determine whether full pulpotomy offers a less painful, improved health‐related quality of life (HRQoL) compared with root canal treatment (RCT) in cases of irreversible pulpitis (IP) in the 7 days after the treatment. Methodology: One hundred sixty‐eight participants presenting with symptoms of IP were randomized to either pulpotomy (n = 86) or RCT (n = 82). Two participants were excluded, 61 participants underwent full pulpotomy with Biodentine (35.7%), 80 had RCT (46.8%), and 25 were randomized to have pulpotomy which progressed to RCT (PRCT) due to uncontrollable bleeding (14.6%). Clinical and radiographic assessments, using CBCT and periapical radiographs, were carried out preoperatively, for the evaluation of the results only CBCT images were used. Pain (VAS) and HRQoL (EQ 5D) assessments were carried out at baseline and Days 1, 3, 5 and 7 post‐baseline. Analysis included descriptive and continuous variables, chi‐squared, Fisher's exact, and two‐sample t‐tests. Results: In pulpotomy and RCT groups, VAS pain decreased significantly over the first week (p <.001). The magnitude of reduction was similar in RCT and pulpotomy (p =.804), RCT and PRCT (p =.179), pulpotomy vs. PRCT (p =.144) and in the comparison of combined RCT /PRCT groups (ORCT) with Pulpotomy (0.729). However, the overall level of VAS pain was significantly higher in the PRCT group than in the Pulpotomy (p =.045) and RCT group (p =.049). Using CBCT, significantly more radiolucencies were found in the PRCT group than in the pulpotomy group and overall teeth presenting with CBCT radiolucencies had significantly higher pain scores (p =.015), particularly at Days 1, 3 and 5. There were significant differences in many OHRQoL domains (Questions 1, 6, 11 and 12) between RCT and PRCT groups with higher frequencies of the impact of oral health problems at Day 0 and Day 7 in the PRCT group. Conclusion: In the treatment of IP, pulpotomy is as effective as RCT in reducing post‐operative pain, and improving QoL and HRQoL, teeth displaying uncontrollable bleeding and periapical radiolucencies detected using CBCT are associated with more intense postoperative pain and lower QoL. [ABSTRACT FROM AUTHOR]

Abstract This review aims to comprehensively explore calcium-enriched mixture (CEM) cement as a crucial biomaterial in dentistry/endodontics. With its growing clinical relevance, there is a need to evaluate its composition, chemical/physical/biological properties, clinical applications, and future perspectives to provide clinicians/researchers with a detailed understanding of its potential in endodontic procedures. Through systematic analysis of available evidence, we assess the advantages/limitations of CEM cement, offering valuable insights for informed decision-making in dental/endodontic practice. Our findings highlight the commendable chemical/physical properties of CEM cement, including handling characteristics, alkalinity, color stability, bioactivity, biocompatibility, sealing ability, and antimicrobial properties. Importantly, CEM cement has shown the potential in promoting regenerative processes, such as dentinogenesis and cementogenesis. It has demonstrated successful outcomes in various clinical applications, including vital pulp therapy techniques, endodontic surgery, open apices management, root resorption/perforation repair, and as an orifice/root canal obturation material. The efficacy and reliability of CEM cement in diverse clinical scenarios underscore its effectiveness in endodontic practice. However, we emphasize the need for well-designed clinical trials with long-term follow-up to further substantiate the full potential of CEM cement. This review serves as a robust reference for researchers/practitioners, offering an in-depth exploration of CEM cement and its multifaceted roles in contemporary dentistry/endodontics.

Abstract Background Pulpotomy is a crucial method to preserve primary teeth until natural exfoliation. This study aimed to evaluate the clinical and radiographic outcomes of pulpotomy with iRoot BP Plus in primary molars and to explore the association between hemostasis time and these outcomes. Methods Primary molars that underwent iRoot BP Plus pulpotomy and were followed for at least 12 months were selected for this study. Clinical and radiographic data were collected, and the success rate was analyzed in relation to factors such as hemostasis time, tooth type, and arch type. The tests of significance used were the chi-square test, Fisher’s exact test, or Kruskal-Wallis test. Statistical significance was set at P 0.05). Conclusions Pulpotomy using iRoot BP Plus in primary molars achieved favorable results. The hemostasis time may not significantly impact the outcomes of pulpotomy using iRoot BP Plus in primary molars.

Abstract Background The aim of this study was to compare postoperative pain following total pulpotomy (TP) and root canal treatment (RCT) in mature molar teeth with irreversible pulpitis. To compare the traditional pulpitis classification system with the Wolters system in evaluating postoperative pain. Methods Eighty mandibular molars with irreversible pulpitis were included and classified according to the Wolters (moderate/severe pulpitis). The teeth were randomly assigned to two groups (RCT or TP). RCT was performed following standardized protocols. TP was performed to the level of the canal orifices, and hemostasis was achieved with 2.5% sodium hypochlorite. A 3 mm layer of MTA was placed as the pulpotomy material. The teeth were restored with glass ionomer cement followed by composite. Pain scores were recorded preoperatively and, at 6, 12, 24, 48, and 72 h and 7 days after the interventions. The data were statistically analyzed using the Mann-Whitney U test, the Friedman test, the Wilcoxon signed-rank test, and the Spearman’s correlation test. The significance level was set at 0.05. Results Sixty-four patients were analyzed at the one-week follow-up and all were diagnosed as irreversible pulpitis according to the AAE; 22 teeth were classified as moderate and 42 teeth were classified as severe pulpitis according to Wolters. There was no significant difference between TP and RCT in pain scores in moderate pulpitis patients (p > 0.05). There was a significant difference between TP and RCT at 24 and 72 h of severe pulpitis; higher pain scores were observed in the RCT (p

The decision making process for managing irreversible pulpitis in permanent teeth often involves choosing between pulpotomy and root canal treatment, with clinicians exercising discretion. This systematic review and meta-analysis aim to evaluate the efficacy of calcium silicate based pulpotomy in treating symptomatic permanent teeth with irreversible pulpitis. A comprehensive search across PubMed, Google Scholar, and SCOPUS databases yielded 482 articles. From this pool, 169 articles underwent further scrutiny. Following data filtration, presentation, and analysis, a meta-analysis was conducted using RevMan 5 software. Eleven articles were ultimately selected based on predefined inclusion and exclusion criteria. This meta-analysis revealed that calcium silicate based pulpotomy, employed in treating irreversible pulpitis cases, exhibited notable success rates ranging from 75% to 90% over a period of 15 years across most of the included studies. The majority of studies integrated into this systematic review reported successful outcomes for teeth with symptomatic irreversible pulpitis undergoing pulpotomy with the utilization of calcium silicate. Nonetheless, further research is necessary to delineate the precise roles of calcium silicate based pulpotomy in managing this condition.

Background: Various dressing materials have been evaluated for pulpotomy of primary teeth. However, an ideal pulp dressing material has not been identified yet. This systematic review investigated the effectiveness of TheraCal compared to Formocresol in pulpotomy of primary teeth. Materials and methods: This research was conducted in the form of a secondary study, with a systematic search of texts until 2023 in Scopus, Web of Science, PubMed and Google Scholar databases. The articles were selected based on the inclusion and exclusion criteria and, finally the search results were reported in the PRISMA chart. The quality of the studies was evaluated based on the NIH checklist. The extracted information was entered into Stata17 software. Heterogeneity was evaluated using Cochran’s chi-square test and I2 statistics. Egger’s tests were used to detect publication bias. Results: After removing duplicate articles and articles that did not meet the inclusion criteria, 4 studies were selected for qualitative analysis. The odds’ ratio of success rate between Formocresol and TheraCal pulpotomy for absence of the pain, abscess, Mobility, internal root resorption and bone radiolucency was obtained 1.12 (95 % CI: 0.32, 3.85, P = 0.86), 0.47 (95 % CI: 0.1, 2.14, P = 0.33), 0.82 (95 % CI: 0.21, 3.21, P = 0.78), 0.89 (95 % CI: 0.3, 2.67, P = 0.84), and 1.96 (95 % CI: 0.68, 5.62, P = 0.21) respectively. Conclusion: The study results revealed that there was no significant difference in clinical and radiographic success between pulpotomy with TheraCal and Formocresol.

Abstract This study aims to investigate the effect of Mineral Trioxide Aggregate (MTA), a bioactive endodontic cement, and Concentrated Growth Factor (CGF), a second-generation autologous growth factor, on pulpotomy-induced pulp inflammation. The study utilized the maxillary anterior central teeth of thirty-six young male Sprague Dawley rats. Forty-eight teeth were randomly assigned to two groups (12 rats/group; 24 teeth/group) based on the capping material (MTA or CGF). Subsequently, two subgroups (MTAG and CGFG) were formed per group (12 teeth/group) based on the time following pulpotomy (2-weeks and 4-weeks). The central teeth of the 12 animals assigned to the control group (CG) were not manipulated in any way, both in the 2-week group and in the 4-week group. Tissue samples extracted from rats at the end of the experiment were stained with H&E for histopathological analysis. For immunohistochemical analysis, primary antibodies for TNF-α and NF-kβ/65 were incubated. Data obtained from semi-quantitative analysis were assessed for normal distribution using Skewness-Kurtosis values, Q-Q plot, Levene’s test, and the Shapiro-Wilk test on statistical software. A P value

Endodontics is evolving with modern innovations for conservatively managing the various dental problems involving pulpal or periradicular tissue of primary and permanent teeth. Lasers have been reported with favorable clinical evidence, particularly in tackling the endodontic problems effectively. Recently, the application of lasers in the form of photobiomodulation therapy or low-level laser therapy has been reported in many recent scientific studies/researches with successful results. Hence, this narrative review critically appraise the existing scientific literature and highlights the photobiomodulation technique of lasers as noninvasive therapeutic modality in different pediatric endodontic therapies or procedures (direct pulp capping, pulpotomy, noninvasive treatment of periapical lesion, regenerative endodontics, postendodontic pain management, etc.).

Background: Pulpotomy is a crucial method to preserve primary teeth until natural exfoliation. This study aimed to evaluate the clinical and radiographic outcomes of pulpotomy with iRoot BP Plus in primary molars and to explore the association between hemostasis time and these outcomes. Methods: Primary molars that underwent iRoot BP Plus pulpotomy and were followed for at least 12 months were selected for this study. Clinical and radiographic data were collected, and the success rate was analyzed in relation to factors such as hemostasis time, tooth type, and arch type. The tests of significance used were the chi-square test, Fisher's exact test, or Kruskal-Wallis test. Statistical significance was set at P < 0.05. Results: A total of 183 teeth in 106 patients were included in the analysis. The follow-up period fell into a range of 1–3 years, with a mean of 1.6 years. The clinical and radiographic success rates were 96.7% and 92.9%, respectively. The earliest time to observe the radiographic failures was half a year after the treatment, and the latest time was two years after the treatment. Among all the teeth, 130 were recorded with hemostasis time before the application of iRoot BP Plus. Compared to teeth with a hemostasis time of 5 min or less, teeth with a hemostasis time exceeding 5 min showed no significant differences in clinical and radiographic success (P = 1.000 and 0.879). Additionally, neither arch nor teeth type showed a relationship with the pulpotomy success rate (P > 0.05). Conclusions: Pulpotomy using iRoot BP Plus in primary molars achieved favorable results. The hemostasis time may not significantly impact the outcomes of pulpotomy using iRoot BP Plus in primary molars. [ABSTRACT FROM AUTHOR]

This review aims to comprehensively explore calcium-enriched mixture (CEM) cement as a crucial biomaterial in dentistry/endodontics. With its growing clinical relevance, there is a need to evaluate its composition, chemical/physical/biological properties, clinical applications, and future perspectives to provide clinicians/researchers with a detailed understanding of its potential in endodontic procedures. Through systematic analysis of available evidence, we assess the advantages/limitations of CEM cement, offering valuable insights for informed decision-making in dental/endodontic practice. Our findings highlight the commendable chemical/physical properties of CEM cement, including handling characteristics, alkalinity, color stability, bioactivity, biocompatibility, sealing ability, and antimicrobial properties. Importantly, CEM cement has shown the potential in promoting regenerative processes, such as dentinogenesis and cementogenesis. It has demonstrated successful outcomes in various clinical applications, including vital pulp therapy techniques, endodontic surgery, open apices management, root resorption/perforation repair, and as an orifice/root canal obturation material. The efficacy and reliability of CEM cement in diverse clinical scenarios underscore its effectiveness in endodontic practice. However, we emphasize the need for well-designed clinical trials with long-term follow-up to further substantiate the full potential of CEM cement. This review serves as a robust reference for researchers/practitioners, offering an in-depth exploration of CEM cement and its multifaceted roles in contemporary dentistry/endodontics. [ABSTRACT FROM AUTHOR]

Background: Different materials have been used as wound dressings after vital pulp therapies. Some of them have limitations such as delayed setting, difficult administration, slight degree of cytotoxicity, crown discoloration and high cost. Therefore, to overcome these disadvantages, composite scaffolds have been used in regenerative dentistry. This study aims to construct and characterize the physicochemical behavior of a novel injectable alginate hydrogel loaded with different bioactive glass nanoparticles in various concentrations as a regenerative pulpotomy filling material. Methods: Alginate hydrogels were prepared by dissolving alginate powder in alcoholic distilled water containing mesoporous bioactive glass nanoparticles (MBG NPs) or boron-doped MBG NPs (BMBG NPs) at 10 and 20 wt% concentrations. The mixture was stirred and incubated overnight in a water bath at 50 0 C to ensure complete solubility. A sterile dual-syringe system was used to mix the alginate solution with 20 wt% calcium chloride solution, forming the hydrogel upon extrusion. Then, constructed hydrogel specimens from all groups were characterized by FTIR, SEM, water uptake percentage (WA%), bioactivity and ion release, and cytotoxicity. Statistical analysis was done using One-Way ANOVA test for comparisons between groups, followed by multiple pairwise comparisons using Bonferroni adjusted significance level (p < 0.05). Results: Alginate/BMBG loaded groups exhibited remarkable increase in porosity and pore size diameter [IIB1 (168), IIB2 (183) (µm)]. Similarly, WA% increased (~ 800%) which was statistically significant (p < 0.05). Alginate/BMBG loaded groups exhibited the strongest bioactive capability displaying prominent clusters of hydroxyapatite precipitates on hydrogel surfaces. Ca/P ratio of precipitates in IIA2 and IIB1 (1.6) were like Ca/P ratio for stoichiometric pure hydroxyapatite (1.67). MTT assay data revealed that the cell viability % of human gingival fibroblast cells have declined with increasing the concentration of both powders and hydrogel extracts in all groups after 24 and 48 h but still higher than the accepted cell viability % of (˃70%). Conclusions: The outstanding laboratory performance of the injectable alginate/BMBGNPs (20 wt%) composite hydrogel suggested it as promising candidate for pulpotomy filling material potentially enhancing dentin regeneration in clinical applications. [ABSTRACT FROM AUTHOR]

Background: The aim of this study was to compare postoperative pain following total pulpotomy (TP) and root canal treatment (RCT) in mature molar teeth with irreversible pulpitis. To compare the traditional pulpitis classification system with the Wolters system in evaluating postoperative pain. Methods: Eighty mandibular molars with irreversible pulpitis were included and classified according to the Wolters (moderate/severe pulpitis). The teeth were randomly assigned to two groups (RCT or TP). RCT was performed following standardized protocols. TP was performed to the level of the canal orifices, and hemostasis was achieved with 2.5% sodium hypochlorite. A 3 mm layer of MTA was placed as the pulpotomy material. The teeth were restored with glass ionomer cement followed by composite. Pain scores were recorded preoperatively and, at 6, 12, 24, 48, and 72 h and 7 days after the interventions. The data were statistically analyzed using the Mann-Whitney U test, the Friedman test, the Wilcoxon signed-rank test, and the Spearman’s correlation test. The significance level was set at 0.05. Results: Sixty-four patients were analyzed at the one-week follow-up and all were diagnosed as irreversible pulpitis according to the AAE; 22 teeth were classified as moderate and 42 teeth were classified as severe pulpitis according to Wolters. There was no significant difference between TP and RCT in pain scores in moderate pulpitis patients (p > 0.05). There was a significant difference between TP and RCT at 24 and 72 h of severe pulpitis; higher pain scores were observed in the RCT (p < 0.05). Conclusions: In patients with moderate pulpitis, the TP procedure allowed symptom relief more quickly than RCT. In patients with severe pulpitis, TP provided for significantly lower pain scores compared to RCT at both 24 and 72 h. Clinical trial registration: The study was retrospectively registered with ClinicalTrials.gov (NCT05923619). Date of Registration: 06/16/23. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to compare the tissue dissolving capacities of sodium and calcium hypochlorite [NaOCl and Ca(OCl)2] solutions applied without activation or with two irrigant activation methods. Materials and Methods: One hundred and eight dentin cavities were prepared. Preweighed tissue pieces were placed in these dentin cavities, and samples were divided into nine groups of twelve. In groups 1, 2, and 3, NaOCl was used with non-activation (NA), passive ultrasonic (PUA), and laser activation (LA). With the same techniques, Ca(OCl)2 was used in groups 4, 5, and 6, and distilled water was used in groups 7, 8, and 9. The weight loss of tissue samples was calculated and analyzed using Two-way ANOVA and Duncan tests. Results: Distilled water groups showed no tissue dissolution in any conditions. NaOCI and Ca(OCI)2 showed statistically similar dissolving effectiveness when used with the same technique. Activated groups dissolved significantly greater tissue than non-activated ones, the highest in LA. Conclusions: Ca(OCI)2 can be an alternative to NaOCl; for both, the first choice of activation may be the LA. [ABSTRACT FROM AUTHOR]

Encountering sports-related dental trauma, particularly in anterior teeth, is a prevalent occurrence in clinical practice, and immediate consideration and treatment are crucial. Clinicians need to act promptly and be familiar with the available treatment options. In complicated crown fractures, the primary treatment approach should involve the maintenance of pulp vitality. The benefits of partial (Cvek) pulpotomy include the preservation of the cell-rich coronal pulp tissue, which enhances the possibility for healing and allows continued reparative dentin deposition. For the restoration of aesthetics, fragment reattachment, facilitated by newer adhesive systems, has become a viable alternative, when the original fragment is well-preserved. This approach is highlighted in the present study in a successfully treated case with a 10-year follow up. This approach provides improved function, favourable psychological impacts, and a more rapid, simpler process, while maintaining pulp vitality. The case described in the present study is reported in accordance with the PRICE guidelines. [ABSTRACT FROM AUTHOR]

The decision making process for managing irreversible pulpitis in permanent teeth often involves choosing between pulpotomy and root canal treatment, with clinicians exercising discretion. This systematic review and meta-analysis aim to evaluate the efficacy of calcium silicate based pulpotomy in treating symptomatic permanent teeth with irreversible pulpitis. A comprehensive search across PubMed, Google Scholar, and SCOPUS databases yielded 482 articles. From this pool, 169 articles underwent further scrutiny. Following data filtration, presentation, and analysis, a meta-analysis was conducted using RevMan 5 software. Eleven articles were ultimately selected based on predefined inclusion and exclusion criteria. This meta-analysis revealed that calcium silicate based pulpotomy, employed in treating irreversible pulpitis cases, exhibited notable success rates ranging from 75% to 90% over a period of 15 years across most of the included studies. The majority of studies integrated into this systematic review reported successful outcomes for teeth with symptomatic irreversible pulpitis undergoing pulpotomy with the utilization of calcium silicate. Nonetheless, further research is necessary to delineate the precise roles of calcium silicate based pulpotomy in managing this condition. [ABSTRACT FROM AUTHOR]

Pulpotomy is recognized as a promising treatment option, especially for immature permanent teeth, as it prevents the unnecessary removal of radicular pulp tissue. The aim of the study was to evaluate the clinical and radiographic outcome of full pulpotomy using Biodentine in the young permanent tooth with symptomatic irreversible pulpitis. Full pulpotomy with Biodentine was performed on a 15-year-old male patient diagnosed with irreversible pulpitis in tooth #47. Follow-up was done at 6 months, 1 year, and 2 years postoperatively. The patient was asymptomatic throughout the follow-ups. 12-month postoperative radiograph revealed periapical healing and apical closure. 24-month radiographic follow-up revealed complete healing of the periapical lesion, but discrete pulp canal calcifications were also seen. Pulpotomy can be used successfully in the management of carious pulp exposure of fully erupted immature teeth to maintain pulp vitality and root maturation. [ABSTRACT FROM AUTHOR]

The article presents a study on a primary care practice situated in Yorkshire, England with the aim of reviewing the management of traumatic dental injuries (TDI) within the practice. Topics discussed include the materials and methods used in the study, findings on the dentists' confidence in managing TDIs, and the introduction of a combination of staff training and practice measures to the practice.

Background: Finding the best treatment approach and suitable capping materials in primary molars with deep carious lesions remains unresolved. Aim: To compare the success rates of partial pulpotomy in deep caries lesions in primary molars treated with mineral trioxide aggregate (MTA), biodentine, or acemannan for 6–24 months. Design: A parallel‐design, non‐inferiority randomized controlled clinical trial was performed. Ninety mandibular primary molars from 65 children meeting the criteria, aged 3–8 years, were included. After inflamed pulp tissue removal and hemostasis, each tooth was randomly allocated into the MTA control group, or the biodentine or acemannan experimental group (N = 30 per group). All teeth were restored with a stainless steel crown. The outcomes were evaluated for 6–24 months. A generalized estimating equation model was used to compare the overall success rate in each group. Results: After 24 months, 58 children (83 teeth) were available for evaluation. The results indicated that the success rate in the MTA, biodentine, and acemannan groups was 83.3%, 76.9%, and 74.1%, respectively. No significant difference in success rates among groups, however, was observed at the 6‐ to 24‐month follow‐ups (at 24th month, p =.30). Conclusion: There was no statistically significant difference between MTA, biodentine, or acemannan in the partial pulpotomy success after 24 months. [ABSTRACT FROM AUTHOR]

Aim: With modern dentistry advancements, children and parents have significantly raised aesthetic expectations in pediatric dentistry. Pediatric zirconia crowns (PZCs) provide a superior aesthetic appearance compared with stainless steel crowns (SSCs), making them a popular treatment option. However, a comparison of the compressive stresses caused by these crowns on the roots of primary teeth and alveolar bones has not been conducted. Materials and Methods: Cone beam computed tomography (CBCT) images of an eight-year-old female patient who experienced premature loss of a primary mandibular left second molar were obtained from a dental hospital database. Rhinoceros 4.0 software was used to process and simulate images. Under simulated chewing forces, stress on the PZC, SSC, and intact primary first molars as control groups, as well as their roots and alveolar bone structures, was assessed with finite element analysis. Statistical Analyses: Depending on whether the descriptive data were normally distributed, the Student t-test and Mann–Whitney U test were used. Quantitative variables differ between the two categories of qualitative variables. One-way ANOVA and Kruskal–Wallis H tests were used depending on standard distribution assumptions. p < 0.05 indicates statistical significance differences. Results: PZCs, SSCs, and cement layers were stressed according to von Mises values, while roots and alveolar bones were stressed according to maximum and minimum stress values. When assessing crowns, SSCs exhibited the highest von Mises stress values, followed by PZCs and control groups (p < 0.001). In the cement layer, SSCs obtained significantly higher values (p = 0.003). In the root area, minimum principal stress values are more critical. The highest values were obtained from the intact tooth, PZC, and SSC, respectively (p < 0.001). Alveolar bones did not differ significantly in minimum principal stress (p = 0.950). Conclusions: Restorative full-coverage crowns exhibited higher von Mises values than intact teeth, as per current research findings. The von Mises values were highest in SSC, while lowest in PZC. As a result of this condition, the cement layer and root areas had higher von Mises stress and compressive stress. Alveolar bones were not affected regardless of restoration type. PZC transmits higher stress due to its properties. [ABSTRACT FROM AUTHOR]

Background: Matrix metalloproteinases (MMPs) are critical enzymes involved in the remodeling and defense mechanisms of dental pulp tissue. While their role in permanent teeth has been extensively studied, research focusing on MMPs in primary teeth remains limited. This gap highlights the need for further investigations to understand the specific contributions of MMPs to pulpal defense in primary teeth. Moreover, the clinical efficacy of Biodentine as a pulpotomy material in primary teeth warrants further exploration through well-designed studies to establish its success and long-term outcomes in pediatric dentistry. Aim: This study aims to compare the expression levels of MMP-2, MMP-8, and MMP-9 in cases of reversible and irreversible pulpitis. Additionally, it seeks to evaluate the clinical success of Mineral Trioxide Aggregate (MTA) and Biodentine when used as pulpotomy agents in primary molars. By analyzing the differential expression of these MMPs, the study will contribute to a better understanding of their role in pulpal inflammation and the potential therapeutic outcomes of MTA and Biodentine in primary molars. Design: In this parallel randomized controlled trial, 63 mandibular primary second molars were assigned to two main groups: Group 1, consisting of 42 teeth diagnosed with reversible pulpitis, and Group 2, consisting of 21 teeth diagnosed with irreversible pulpitis. Group 1 was further divided into two randomized subgroups, each containing 21 teeth. The expression levels of MMP-2, MMP-8, and MMP-9 were evaluated in all samples. Pulpotomy treatments were performed using MTA and Biodentine in Group 1. Clinical and radiographic evaluations were conducted over an 18-month follow-up period. Statistical analyses were carried out using The Kolmogorov-Smirnov test, t-test and Fisher's exact test (p < 0.05). Results: The study revealed that MMP-2 and MMP-9 expression levels were significantly elevated in specimens with irreversible pulpitis (p = 0.01), indicating a potential correlation between these matrix metalloproteinases and the severity of pulpal inflammation. However, no significant difference was observed in the clinical success rates of pulpotomies performed with MTA and Biodentine, suggesting that both materials are equally effective in the treatment of primary molars with reversible pulpitis. Conclusions: The expression of MMP-2 and MMP-9 in pulpal blood presents a promising biomarker for assessing the degree of pulpal inflammation in primary teeth, offering a potentially valuable diagnostic tool. Additionally, the clinical success of Biodentine in pulpotomy procedures supports its viability as an effective alternative to MTA, providing a reliable option. Clinical Trial Registration ID: The study protocol has been registered with an ID: NCT05145686. Registration Date: 9th November 2021. [ABSTRACT FROM AUTHOR]

Background: Vital pulp therapy maintained functionality, vitality, and asymptomatic teeth. Compared to normal root canal treatment, pulpotomy was more helpful for irreversible pulpitis in adult permanent teeth. The research was aimed to assess effectiveness of vital pulp therapy using mineral trioxide aggregate with Apple Vinegar and Ethylene diamine tetra acetic acid (17%) for five minutes in adult carious exposed pulp of permanent teeth. Methods: Forty patients between 18 and 50 years old with a clinical diagnosis of symptomatic irreversible pulpitis but no periapical radiolucency were then divided randomly into two groups based on the irrigation method; ethylene diamine tetraacetic acid or apple vinegar. If pulpal bleeding could not be managed in less than six minutes, the assigned procedure was abandoned. After mineral trioxide aggregate application as a pulpotomy agent, glass ionomer and composite restoration were placed. Using a visual analogue scale, the pre and post-operative pain were recorded after 2,6,24,48, and 72 h. Success was assessed using radiographic and clinical examination data at three, six, and twelve months. Results: The success rate was discovered to be non-statistically significant in both groups after a year follow-up. Apple vinegar had a lower mean value than ethylene diamine tetra acetic acid at the preoperative baseline pain level, which was significant.Postoperatively, the ethylene diamine tetraacetic acid group reported the greatest mean value after two hours while Apple vinegar group reported the lowest mean values after 48 h (P < 0.05). After 72 h, pain level recorded insignificant difference. Conclusion: Apple vinegar yielded a marginally successful outcome but substantially improved pain alleviation. Trial registration: The trial was registered in Clinical trials.gov with this identifier NCT05970536 on 23/7/2023. [ABSTRACT FROM AUTHOR]

Various dressing materials have been evaluated for pulpotomy of primary teeth. However, an ideal pulp dressing material has not been identified yet. This systematic review investigated the effectiveness of TheraCal compared to Formocresol in pulpotomy of primary teeth. This research was conducted in the form of a secondary study, with a systematic search of texts until 2023 in Scopus, Web of Science, PubMed and Google Scholar databases. The articles were selected based on the inclusion and exclusion criteria and, finally the search results were reported in the PRISMA chart. The quality of the studies was evaluated based on the NIH checklist. The extracted information was entered into Stata17 software. Heterogeneity was evaluated using Cochran's chi-square test and I2 statistics. Egger's tests were used to detect publication bias. After removing duplicate articles and articles that did not meet the inclusion criteria, 4 studies were selected for qualitative analysis. The odds' ratio of success rate between Formocresol and TheraCal pulpotomy for absence of the pain, abscess, Mobility, internal root resorption and bone radiolucency was obtained 1.12 (95 % CI: 0.32, 3.85, P = 0.86), 0.47 (95 % CI: 0.1, 2.14, P = 0.33), 0.82 (95 % CI: 0.21, 3.21, P = 0.78), 0.89 (95 % CI: 0.3, 2.67, P = 0.84), and 1.96 (95 % CI: 0.68, 5.62, P = 0.21) respectively. The study results revealed that there was no significant difference in clinical and radiographic success between pulpotomy with TheraCal and Formocresol. [ABSTRACT FROM AUTHOR]

Objective: Childhood experiences of pain associated with dental treatment can induce dental anxiety. Inferior alveolar nerve blocks are eight times more likely to fail in patients with irreversible pulpitis. The objective was to compare the effectiveness of lignocaine with and without pre-operative oral ibuprofen for controlling pain in primary mandibular molars scheduled for pulpectomy procedures in 5 to 9-year-old children. Methods: One hundred and twenty-two children diagnosed with irreversible pulpitis in mandibular posterior teeth and scheduled for pulpectomy procedures were included. The children were assigned to one of the two groups, Treatment group A: Pre-operative with oral ibuprofen and local anaesthesia with 2% lignocaine (with adrenaline 1:80000); Treatment group B: Pre-operative with oral placebo and local anaesthesia with 2% lignocaine (with 1:80000 adrenaline). Pain and pulse rate were recorded at baseline, one hour after administration of oral medication, fifteen minutes following administration of Inferior Alveolar Nerve Block (IANB), and also during the course pulpectomy. The results were statistically analysed using chi square test and repeated measures analysis of variance (ANOVA). Results: In treatment group A, 90.16% children had IANB success compared to 9.83% in group B.. The difference in the success rate between two groups was statistically significant (p<0.001) with an odds ratio of 84. Conclusion: Oral medication with ibuprofen is effective in increasing the success rate of IANB with lignocaine for the treatment of irreversible pulpitis of 5 to 9-year-old children. [ABSTRACT FROM AUTHOR]

This study aims to investigate the effect of Mineral Trioxide Aggregate (MTA), a bioactive endodontic cement, and Concentrated Growth Factor (CGF), a second-generation autologous growth factor, on pulpotomy-induced pulp inflammation. The study utilized the maxillary anterior central teeth of thirty-six young male Sprague Dawley rats. Forty-eight teeth were randomly assigned to two groups (12 rats/group; 24 teeth/group) based on the capping material (MTA or CGF). Subsequently, two subgroups (MTAG and CGFG) were formed per group (12 teeth/group) based on the time following pulpotomy (2-weeks and 4-weeks). The central teeth of the 12 animals assigned to the control group (CG) were not manipulated in any way, both in the 2-week group and in the 4-week group. Tissue samples extracted from rats at the end of the experiment were stained with H&E for histopathological analysis. For immunohistochemical analysis, primary antibodies for TNF-α and NF-kβ/65 were incubated. Data obtained from semi-quantitative analysis were assessed for normal distribution using Skewness-Kurtosis values, Q-Q plot, Levene's test, and the Shapiro-Wilk test on statistical software. A P value < 0.05 was considered significant. When compared with the control group, both MTAG and CGFG showed increased edematous and inflammatory areas. In MTAG, edematous and inflammatory areas decreased significantly from the 2nd week (2(2–2), 2(1–2)) to the 4th week (1(1–1), 1(0–1)), while in CGFG, edematous areas decreased (2(2–3), 1.5(1–2)), and inflammatory areas increased significantly (2(2–3), 3(2-2.5)). When compared with the control group, TNF-α and NF-kβ/p65 positivity were higher in both MTAG and CGFG. In MTAG, TNF-α [2(1.5-2)] and NF-kβ/p65 [1.5(1–2)] positivity decreased significantly from the 2nd week to the 4th week [TNF-α: 1(1–1), NF-kβ/p65: 1(1–2)], while no significant change was observed in CGFG. In conclusion, this study revealed a reduction in cells showing TNF-α and NF-kβ/p65 positivity in the MTA treatment group compared to the CGF group. Although MTA demonstrated more favorable results than CGF in mitigating pulpal inflammation within the scope of this study, further experimental and clinical investigations are warranted to obtain comprehensive data regarding CGF. [ABSTRACT FROM AUTHOR]

Background: New and innovative materials are being marketed for the treatment of coronal pulpotomy. It is crucial to compare their efficacy with already-established materials. TheraCal PT (TP) is such a new material that studies are scarce. Aim: This study aim to compare and evaluate the outcome of coronal pulpotomy using Biodentine and a newly introduced calcium silicate-based dual-cure resin cement, TP, in patients with symptoms of irreversible pulpitis. Materials and Methods: Sixty patients with exposed carious pulp and symptomatic irreversible pulpitis were included, aged 18-40, randomly allocated to two groups: TP (group I) and Biodentine (group II). Coronal pulpotomy was performed following a standardized protocol, with TP or Biodentine applied accordingly. The pain was recorded using Visual Analog Scale preoperatively for up to 1 week. Success was assessed clinically and radiographically for up to 12 months. Statistical Analysis Used: The data were analyzed using the Friedman test and the Mann-Whitney U-test. Intragroup pain was analyzed using the Wilcoxon signed-rank test. Results: Among 60 patients, intervention was done in 53. By removing dropout patients, 47 were analyzed, with 38 available for follow-up at 3, 6, and 12 months. The Biodentine group exhibited a 12-month success rate of 84%, while the TP group revealed 77.3%, with statistically insignificant difference (P = 0.563). Conclusion: TP can be effectively utilized as a pulpotomy material in cases of symptomatic irreversible pulpitis in mature permanent teeth, offering rapid setting and ease of use, although Biodentine yielded slightly better results in this study. [ABSTRACT FROM AUTHOR]

The purpose of this systematic review and meta‐analysis is to conduct a comparative evaluation of partial and full pulpotomy techniques in cariously exposed teeth with symptoms indicative of symptomatic irreversible pulpitis. Databases such as PubMed, EMBASE, Cochrane, and Web of Science were searched. Studies evaluating and/or comparing clinical and/or radiographic success of partial and full pulpotomy in teeth diagnosed with irreversible pulpitis with a minimum of 12 months follow‐up were included. The risk of bias (ROB) tool was used for the assessment of ROB. A meta‐analysis was conducted to compare the healing outcome of partial and full pulpotomy. Three studies fulfilled the inclusion criteria, there was a low risk of bias in each of the five domains. Full pulpotomy had a higher success rate than partial pulpotomy, according to meta‐analysis, but the difference was not statistically significant. [ABSTRACT FROM AUTHOR]

Purpose: This study systematically reviewed the clinical and radiographic outcomes of laser versus conventional pulpotomy in primary teeth. It also compared the success and effectiveness of different lasers to enhance the understanding and use of laser pulpotomy as an alternative treatment. Methodology: An electronic search was carried out in PubMed and Cochrane from 1st January 1999 to 31st December 2023. The published articles in the English language were searched using MeSH terms and text words. Only randomized controlled trials with a sample size of more than 10 and follow-ups over 6 months were included. Meta-analysis and forest plots were evaluated by utilizing Review Manager 5.4 software. Two reviewers assessed the risk of bias using the RoB 2 tool and discrepancies were resolved by the third reviewer. The success rates were combined using a random effects model to determine clinical and radiographic outcomes. We used risk ratios with 95% confidence intervals (CI) as the primary effect measures and set the significance level at 0.05. Results: Only 18 studies met the inclusion criteria after an electronic search. Among them, 13 studies evaluated the clinical and radiographic outcomes of laser with formocresol pulpotomy, 2 studies compared with ferric sulfate pulpotomy, and the remaining studies with Mineral trioxide aggregate (MTA) pulpotomy. The various studies showed different levels of bias. There was no significant difference in the clinical success rate (p = 0.47; RR: 1.01; 95% CI 0.98–1.04; I2 = 0%; p = 0.70) and radiographic success rate (p = 0.94; RR: 1.00; 95% CI 0.91–1.09; I2 = 64%; p = 0.001) between laser pulpotomy and formocresol. Similarly, there was no significant difference between laser pulpotomy and ferric sulfate or MTA pulpotomy. Conclusion: Diode laser and LLLT can be considered as alternative pulpotomy agents to formocresol in primary teeth. However, high-quality trials are needed to confirm the accuracy and reliability of these findings. [ABSTRACT FROM AUTHOR]

Purpose Methods Results Conclusions Level of Evidence The purpose of this study was to evaluate long‐term survival, patient‐reported outcomes (PROs) and radiographic results of matrix‐associated autologous chondrocyte implantation (M‐ACI) in adolescents with immature cartilage and compare them to adult controls.A retrospective matched‐pair analysis was performed comparing the PRO after M‐ACI for focal cartilage defect of the knee in cartilaginous immature adolescents to mature adults. Groups were matched for sex, body mass index, defect site and size, symptom duration and the number of previous knee surgeries. Knee Injury and Osteoarthritis Outcome Score (KOOS) and the Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART 2.0) scores were assessed at least 60 months postoperatively. Patient acceptable symptomatic state (PASS) and clinical response rate in KOOS and KOOS subscores were calculated.A total of 54 patients were matched. At a mean of 96 months (65–144 months), no surgical complications, graft hypertrophy or reoperations were noted in the cohorts studied. Adolescents showed superior PROs at the final follow‐up (76.9 ± 14.1 vs. 66.4 ± 15.0, p = 0.03) and were significantly more likely to achieve PASS (74.1% vs. 55.6%; p = 0.02) compared to the adult cohort. The KOOS subscale analysis showed long‐term benefits for adolescents in terms of symptom improvement, pain reduction, activities of daily living, sports and quality of life (p < 0.05). None of the patients in the adolescent group showed graft hypertrophy on magnet resonance imaging or signs of osteoarthritis on radiographs at long‐term follow‐ups.M‐ACI is an effective treatment for chondral defects of the knee in patients with immature cartilage with low revision rates and high patient satisfaction over the long term. Adolescents showed comparable clinical and radiographic results in the short and medium term, with slightly more favourable, clinically relevant functional results in adolescents in the long term. M‐ACI can be safely used in adolescents, and consideration should be given to expanding the indication to include these patients.Level III. [ABSTRACT FROM AUTHOR]

This meta-analysis aims to assess the success rate of pulpotomy in the treatment of permanent teeth with carious pulp exposure and to compare the efficacy of different capping materials. Randomized controlled trials were searched in PubMed, EMBASE, Web of Science, Clinicaltrial.gov, and Cochrane Library until August 31, 2023. The pooled success rate was estimated in the overall population and in subgroups. Additional analyses comparing different capping materials using odds ratio (OR) and 95% confidence interval (95%CI) were performed. The certainty of evidence was graded using the GRADE approach. A total of 25 randomized trials with an average follow-up duration ≥ 12 months were finally included. The overall success rate of pulpotomy was 86.7% (95%CI: 82.0–90.7%). The success rate was not significantly affected by root development, pulpotomy type, and follow-up duration. Teeth with irreversible pulpitis had a relatively lower success rate than teeth with normal pulp or reversible pulpitis (82.4% [95%CI: 74.6–89.0%] vs 92.0% [95%CI: 87.9–95.4%], P = 0.013). Directly compared to conventional calcium hydroxide, mineral trioxide aggregate (88.2% vs 79.1%, OR = 2.41, 95%CI: 1.28–4.51, P = 0.006) and Biodentine (97.5% vs 82.9%, OR = 6.03, 95%CI: 0.97–37.6, P = 0.054) had higher successful rates. No significant difference between MTA and other biomaterials was found. The results were graded as very low to low certainty of evidence. In conclusion, pulpotomy is an effective treatment of permanent teeth with carious pulp exposure. Mineral trioxide aggregate and Biodentine can be recommended with more favorable outcomes as capping materials. [ABSTRACT FROM AUTHOR]