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Introduction: Autotransplantation is a surgical technique in which a tooth is repositioned after extraction. It is commonly used for impacted canines, which affect about 2% of the population and are more prevalent in females. These canines may remain embedded due to their late eruption. Treatment options include orthodontic appliances or autotransplantation, especially when canines are positioned too high or angled more than 45 degrees from the occlusal plane., Aim: To review the literature regarding the effects of autotransplantation on patient satisfaction, aesthetic outcomes, and the long-term stability of autotransplantation., Materials and Methods: This Systematic Review, registered with PROSPERO (CRD4202341), followed the PICO framework. Extensive searches were conducted in the Cochrane Library, PubMed, ScienceDirect, Scopus, VHL Regional Portal, and Web of Science, covering literature up to April 1, 2023., Results: The review analyzed 11 studies involving the autotransplantation of 395 canine teeth, including two mandibular canines. Findings indicate higher success rates in younger patients, with a higher prevalence of transplantation in females (1 6 4) than males (1 0 5). The survival rate of transplanted canines was up to 67.9 % after 21 years, with some surviving up to 27.8 years. Success factors included young age, female gender, minimal extraoral time, proper root canal treatment, and effective post-operative care. Negative factors included ankylosis, root resorption, root fractures, infections, and periodontal issues. Complications included tooth darkening and the need for crowning. Patient satisfaction was rarely reported, with only three studies mentioning it and none addressing quality-of-life directly., Conclusion: Canine autotransplantation is viable for selected patients when other treatments are insufficient. Despite various influencing factors, consensus guidelines for procedural decisions still need to be improved, and reports on patient satisfaction and quality-of-life impacts should be more frequent., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 THE AUTHORS.)

Background: Temporomandibular disorders (TMDs) are a heterogeneous group of conditions involving the temporomandibular joint complex, and surrounding musculature and osseous components. They are a multifactorial disease that can be determined by organic, genetic aspects, oral parafunctional habits, and psychological stress. They have an annual incidence of more than 5% of the population and about 6% to 12% of the population is affected by symptoms. The diagnostic criteria (DC), introduced by Dworkin, is considered the standard system to diagnose this disease in a specific way. Imaging can support the diagnosis of TMD when history and physical examination findings are equivocal. The aim of the study was to evaluate instrumental examinations and therapies, clinicians prefer to use in different cases of TMDs., Methods: An anonymized survey, available in two languages (Italian and English), was given to 450 patients, 398 (120 males, 274 females and 4 who did not answer) of different private dental practices were considered, using Google Form (Google LLC, Mountain View, CA, USA) and used an electronic platform, from September 2021 to February 2022. There was no reminder sent to patients to let them feel free to answer., Results: We performed binary regression for oral bite prescription considering common symptoms and found that the most representative is jaw block (P=0.007, exponential value [EXP]=0.509), followed by TMJ noises (P=0.01, EXP=0.503) and feeling stressed (P=0.04, EXP=1.125) while headache and tinnitus resulted not significant., Conclusions: The study highlighted that magnetic resonance imaging (MRI) is the most instrumental examination adopted by the clinicians and the oral splint(bite) is the therapy most widespread nowadays, even if TMDs are a multifactorial disease that is not, probably, only linked to an alteration of dental occlusion.

Introduction: Obstructive sleep apnea syndrome (OSAS) is a disorder characterized by partial or total airway obstruction during sleep. Studies have shown variability in the level of knowledge and awareness about OSAS among pediatricians. The management of childhood obstructive sleep apnea syndrome (OSAS) depends on the severity of the disease, the presence of comorbidities, and the child's age. The American Pediatric Academy recommends a multidisciplinary approach involving a pediatrician, a sleep specialist, and an otolaryngologist to provide comprehensive care for children with OSAS. The aim of this cross-sectional study is to evaluate the level of knowledge among pediatricians in Italy regarding the diagnosis of pediatric OSAS., Material and Methods: An anonymized survey was conducted among Italian pediatricians. The survey was administered electronically using Google Forms, and a total of 350 pediatricians were invited to participate. Out of the 350 invitations, 299 pediatricians responded to the survey. The statistical analysis performed consisted of descriptive analysis. The study included 297 pediatricians., Results: Pediatricians demonstrated proficiency in identifying common nocturnal and day symptoms of OSAS. A majority (68.9%) considered the oral and otorhinolaryngologist areas during checkups. Approximately 70.6% took patient weight into account, and 62.8% were aware of the regional diagnostic-therapeutic-assistance pathway., Conclusions: According to the results of this manuscript, there is evidence of a good level of knowledge about OSAS, but disseminating more information about OSAS and all the health issues associated with this syndrome is suggested. This study also has limitations caused by the complexity of the pathology.

Aim: The aim of this retrospective study is to explore the introduction of edible spread cream and small candies as tools to improve motivation and compliance in young children undergoing myofunctional therapy, with the purpose of optimizing oral functions, including swallowing., Methods: Six patients, one female and five males, between the ages of 7 and 14 years, presenting with atypical swallowing, were evaluated and treated at the clinic of the University of L'Aquila. The patients included in the study were randomly divided into two groups and were treated with two different treatment protocols: Group A: traditional myofunctional therapy and traditional tools; Group B: same exercises as group A, but with edible tools (spreadable cream and small candies)., Results: As expected, the two patients who used edible tools demonstrated increased motivation and collaboration during myofunctional therapy., Conclusions: Patient compliance, especially in very young patients, limits the effectiveness of myofunctional therapy; therefore, creative solutions are needed to achieve greater cooperation, and edible tools can play a significant part in retraining correct swallowing. Although the sample of this pilot study is small, the results suggest that using actual edible tools in myofunctional therapy could increase compliance and provide better results in myofunctional therapy.

Choking (or foreign body airway obstruction) is a widespread phenomenon with serious consequences of morbidity and mortality. Choking (often also called suffocation) can be caused by food or inedible objects and leads to various degrees of asphyxiation or lack of oxygen in the blood stream. The incidence is very high in both young children and adults, especially seniors. However, since not all choking episodes end up in the emergency room or become fatalities, they often escape statistics. Although episodes of choking from non-edible bodies are infrequent, they affect mostly young children. Three of the most common risks for choking in general are neurological disorders, dysphagia and dental issues (few or no teeth, unstable or unsuitable prosthesis or orthodontic appliances).  The purpose of this study was to evaluate the risk factors of choking and ways to reduce/avoid this event. We reported data on a series of 138 patients admitted to the emergency department following a choking event, at a hospital in Rome, Italy. The age group of the analyzed population ranged from 1 to 88 years, with the most represented age group of these between 40 and 59, with a similar distribution between males and females. The types of foods on which people choked reflected the seasonal, traditional and local foods: 67% of patients reported choking on fish bones followed by meat bones (9%)  and artichokes (3%). Three relevant non-food choking elements reported were: orthodontic items, toothpicks and pins (one occurrence each). We also reported on two clinical cases of patients choking on meat and a chicken bone. In conclusion, choking awareness and prevention are essential for implementing potential life-saving precautions. Prevention is the first tool to reduce the occurrence of this event, therefore it is necessary to analyze the risk factors and educate the population to eliminate them. Proper chewing and oral manipulation are paramount functions in preventing choking, along with meal-time supervision if little children and elderly. Then, it behooves the healthcare professionals to disseminate knowledge.

Background: Intraoral orthodontic elastics (IOE), typically referred to as rubber bands, are important tools for correcting malocclusion, and they are classified into latex and synthetic (elastomeric-based) elastics. They have different strengths and sizes, depending on their intended use, that provide clinicians with the ability to correct both anteroposterior and vertical discrepancies. Clinical use, together with saliva, alters the physical characteristics of both latex and synthetic elastics, causing declines in strength over time., Aim: The aim of the study was to assess, through a systematic review of in vitro studies, the properties of intraoral elastics. The primary goal was to evaluate how IOEs behave in terms of tension strength and duration. The secondary goal was to investigate the force loss during the first hours of wear. The tertiary goal was to assess how these forces decayed., Materials and Methods: The following electronic databases were searched from December 2020 to April 2021: Medline Full Text, PubMed, Cochrane Clinical Trials Register, Science Direct, and Literature Review. Out of 8505 initial articles, 10 were selected for the systematic review., Results: The force-degradation property was found in all types of IOEs. The loss of strength was directly proportional to time, with the highest value during the first 3 h after extension, regardless of the elastic band size and manufacturer. The forces generated by the latex bands were higher than in those of the elastomeric-based elastics, but they did not consistently correspond to the loads specified by the manufacturers. The retention forces in the latex IOEs were significantly higher than those in the nonlatex bands, suggesting that elastomeric-based bands need to be changed more frequently and at regular intervals throughout a 24 h period., Conclusion: This systematic review indicates that intraoral orthodontic elastics have the greatest loss of force during the first 3 h, that latex rubber bands have the highest strength during the first hour, that the forces generated are not always consistent with the manufacturer's specifications, and that nonlatex (elastomeric-based) IOEs need to be changed frequently and regularly during a 24-h cycle.

Introduction: Scoliosis is a complex three-dimensional malformation of the spine. Although its etiology is still being investigated, it is clear that a number of factors can influence this syndrome. The spinal deformity of idiopathic scoliosis can be viewed from an etiopathogenetic perspective as a symptom of a complicated condition with a multifactorial etiology. Numerous studies have established its relationship with malocclusion, but it is still unclear how these factors interact. Malocclusion is a change in the physiological alignment of the upper and lower teeth that can be either dental or skeletal in origin. This study's objective is to assess the relationship between scoliosis and malocclusion., Material and Methods: A total of 646 patients were enrolled (554 females and 92 males), 447 with scoliosis and 199 without, from private dental and orthopedic practices, to answer an anonymous questionnaire. They were selected in private dental and orthopedic practices where they had dental and orthopedic examinations. Twenty-two patients were excluded because of a lack of answers. Participants were given a bilingual survey, in English and Italian, composed of 13 questions formulated specifically for this study, using Google Forms (Google LLC, Mountain View, CA, USA)., Results: Univariate analysis of the question "Do you have scoliosis?" shows a significant correlation with the following questions: "Was scoliosis a family issue?" ( p < 0.05 OR 7.30 IC: 3.05-17.46) "Do you have malocclusion?" ( p < 0.05, OR: 1.19 IC:1.0-1.34) and "Was mal-occlusion a family issue?" ( p < 0.01, OR: 1.39 IC 1.10-1.77). Performing a multivariate analysis for the same variables, the best predictors of scoliosis were "Was scoliosis a family issue?" ( p < 0.001) and "Was malocclusion a family issue?" ( p < 0.05), while the question "Do you have malocclusion" lost significance., Conclusion: This study adds further confirmation that there might be an important connection between malocclusion and scoliosis; it suggests that dentists and orthopedists have to check, as early as possible, for the probable presence of both pathologies to avoid a severe progression which, in most cases, may require significant therapy and even surgery., Competing Interests: The authors declare no conflict of interest.

Introduction: Mandibular setback surgery (MSS) is one of the treatment options to resolve mandibular prognathism in patients suffering from skeletal class III malocclusion, which cannot be treated with simple orthodontic treatment. The mandibular setback surgical operation can involve changes in the pharyngeal morphology, resulting in a narrowing of the posterior airway space (PAS). This aspect is associated with an increase in airflow resistance, which increases the risk of developing snoring or obstructive sleep apnea syndrome (OSAS). The aim of this study is to evaluate the medium- and long-term effects of mandibular setback surgery on the upper airways and its possible association with OSAS in patients suffering from class III skeletal malocclusion., Material and Methods: A total of 12 patients (5 males and 7 females) were enrolled in this study. The statistical tests highlighted a significant change in the PAS and BMI values in relation to T0, before surgery (PAS: 12.7 SD: 1.2; BMI: 21.7 SD: 1.2), and T1, after surgery (PAS: 10.3 SD: 0.6, p < 0.01; BMI: 23.8 SD: 1.2, p < 0.05). Sample size was calculated to detect an effect size of 0.9, with statistical power set at 0.8 and the significance level set at 0.05., Results: No statistically significant correlation was found between the extent of mandibular setback, PAS and BMI change., Conclusion: This study confirms the effects of mandibular setback surgery on the upper airways, reporting a statistically significant PAS reduction in the medium- and long-term follow-up. On the other hand, no direct correlation was identified with OSAS risk, at least for the small mandibular setback (<8 mm), despite the statistically significant increase in BMI.

Promotion of oral health has an essential role in the maintenance of teeth in adults. However, health education must start from an early age, in order to monitor the child's growth and prevent pathologies. Schools are in charge of the overall education of children and of guidance to parents but could also be engaged in the promotion of oral health, supported and counseled by pediatricians and dentists. The purpose of this pilot study is to evaluate whether school age children could be taught, successfully, basic oral sciences and dental hygiene, by a professional, during school hours. In this pilot study, an anonymized test was administered to 45 children of age between 8 and 10, both before and after an interactive lecture on oral health, to assess the effectiveness of the lesson and acquisition by the children of knowledge on oral health. After the presentation, the majority of the children were able to answer correctly to the questionnaire that was given to them (test, retest) which was related to dental anatomy and pathology (number of teeth, cavities, halitosis), and dental hygiene tools and practices (brushes, floss, mouth wash, tongue scrapers). The children seemed to be receptive to learning while in school, and a specific educational session of dental hygiene and oral health seems to be the right approach to ensure children can identify dental hygiene tools and use them appropriately.

Temporomandibular disorders (TMDs) are a condition which has multifactorial etiology. The most acknowledged method to classify TMDs is the diagnostic criteria (DC) introduced firstly by Dworkin. This protocol considers different aspects that are not only biological, but even psychosocial. Diagnosis is often based on anamnesis, physical examination and instrumental diagnosis. TMDs are classified as intra-articular and/or extra-articular disorders. Common signs and symptoms include jaw pain and dysfunction, earache, headache, facial pain, limitation to opening the mouth, ear pain and temporomandibular joint (TMJ) noises. This study regards two kind of clinicians that started in the last years to be more involved in the treatment of TMDs: osteopaths (OOs) and physiotherapists (PTs). The purpose is to analyze their attitude and clinical approach on patients affected by TMDs. Four hundred therapists answered an anonymous questionnaire regarding TMJ and TMDs. OOs showed greater knowledges on TMDs and TMJ and, the therapists with both qualifications seemed to be most confident in treating patients with TMDs. In conclusion this study highlights OOs and all the clinicians with this qualification, have a higher confidence in treating patients with TMD than the others. Dentists and orthodontists, according to this study, should co-work with OOs and PTs, because they are the specialists more requested by them than other kinds of specialists.

Aim: Malocclusion is an alteration of the normal relationships between skeletal, muscle and dental structures that can lead to impaired functionality as well as aesthetic alteration of the stomatognathic system. Functional alteration can affect various aspects, ranging from chewing ability to respiratory disorders. Paediatricians and dentists are called to prevent and diagnose these conditions as early as possible in order to preserve the patient's health. The purpose of this research is to study the incidence of malocclusion and its relationship with Obstructive Sleep Apnea Syndrome (OSAS) in a young population. Also, the role of paediatricians and dentists in prevention and early diagnosis of this condition was evaluated METHODS: An anonymous survey was given through Google form to 300 Italian children (139 males and 161 females) from different private dental practices in Italy. No personal information that identifies the individuals was collected, and the data was analysed in aggregate form only. All data was collected and statistically analysed., Conclusion: The data highlight the patients' good attitude towards dental check-ups, which help to intercept malocclusions. Unlike the past, the knowledge of the importance of oral health and dental occlusion is high among young patients, parents and paediatricians. This study underlines the role of paediatricians as key players in the prevention of dental health problems.

Background: Over the past 20 years, there have been many innovations in orthodontic diagnosis and therapy. Among the innovations, there is the taking of dental impressions (DIs). Dental impressions are the negative imprint of hard and soft tissues of one or both arches, and they allow a plaster model to be formed, i.e., a positive reproduction. Traditional dental impressions can be made of different materials, such as alginate, while digital impression is captured by an intra-oral scanner. Digital impression, despite the evident advantages, has not yet replaced the conventional impression. The aim of this study is to evaluate which dental impressions are the most used by dentists. For this purpose, we considered 120 questionnaires sent electronically to patients of different dental private practices from different countries, where the dentists can use both techniques. The results highlighted that the kind of impression adopted is very much influenced by the type of therapy and orthodontic devices used in the treatment. We can conclude that, despite the advent of digital technology, conventional impressions are still used for fixed devices, while digital impressions are more adopted for orthodontic customized devices and therapies with clear aligners, that are very widespread among adult patients.

Background. Coronavirus disease has subjected the whole of humanity to two years of social isolation and a series of restrictions. These circumstances have led to the use of information technology in an increasingly widespread manner. Even in the dental field, telematic means have been used to respond to emergencies. The aim of this systematic review of the literature is to evaluate the types of orthodontic emergency that occurred most often and how they were managed by teleorthodontics during the COVID-19 pandemic. The secondary aim is that clinicians will use teleorthodontics not only during pandemics but as an additional tool to manage orthodontics. Materials and Methods. Out of 1695 articles available on PubMed, Science Direct, Cochrane and SciELO, eight articles were selected for this systematic literature review. Google Scholar was used as a secondary source to confirm that there were no additional articles. The screened papers comprised editorials, clinical studies, cross-sectional studies and retrospective studies in Italian, English or Spanish language. Results. The articles showed that the means by which patients most often communicated with their orthodontists were voice calls and smartphone applications such as WhatsApp ® Messenger. Through these media, patients communicated their orthodontic emergencies. These mainly involved fixed multibracket appliances and the most common issues were discomfort and pain, fracture or loss of the appliance, protruding distal ends of archwires, brackets, tubes and bands or retainer detachment. Through teleorthodontics, patients could solve these issues by using orthodontic relief wax, cutting the protruding distal ends of the archwire with a nail clipper or a stronger cutter and removing or replacing detached bands, brackets, tubes or metallic ligature with a clean tweezer. Conclusions. In situations where personal contact is limited, teleorthodontics represents a valuable aid for professionals and patients facing orthodontic emergencies. The hope is that it may continue to represent a valuable aid for patients with difficulties in planning an in-office visit.

The pandemic of the 21st century had a significant influence on the lives of the world population in a negative way. This situation determined a change of lifestyle; it caused the necessity of social isolation for a great number of people. In fact, people tended to avoid crowded environments, social events, to reduce medical checks and sports activities, favoring sedentary life because of fear of the virus. This social attitude brought a high level of stress that worsened many health conditions. This study has the aim of evaluating the possible influence of the pandemic on temporomandibular joint (TMJ) disorders, obstructive sleep apnea syndrome (OSAS) and body mass index (BMI). An anonymized survey, available in two languages (Italian and English), was given to 208 patients from different private dental practices. In this questionnaire, the patients shared experiences about their life during the pandemic. The article highlighted that during this health emergency, there was an increase in body weight in the considered sample. This brought a worsening of OSAS in 65% of patients with a previous diagnosis. Eventually, an increase in TMJ disorders and orofacial pain was reported.

Objective: The purpose of this cross-sectional observational study was to evaluate the effects of SpO2 in a sample of dental health care providers who wear a N95 mask or Filtering Face Piece (FFP2) for four consecutive hours, measured by a pulse oximeter before donning the mask and again after four hours of work and to offer some strategies to minimize discomfort and improve communication with their patients while wearing the mask., Materials and Methods: A 17-item questionnaire was sent via Google Drive to various practitioners in Italy and the USA. A sample of 162 questionnaires were returned from dentists, orthodontists, dental hygienists and dental assistants who committed to wearing a FFP2 for 4 consecutive hours during a work day and then measuring the oxygen saturation by way of a pulse oximeter before and after the 4 working hours. The final analysis was performer on 147 viable questionnaires returned. The sample was composed of 62 males and 85 females with an average age of 42.9 ± 12.0 years., Results: For the entire sample population, the baseline saturation was 98.6 ± 1.2 and, after four hours of mask wearing, there was a significant decrease in oxygen saturation to 97.0 ± 2.9 (p < 0.01). No statistical differences in SpO 2 were found across specialties or across types of procedures performed during the 4 h. Heart rates were not significantly different before and after the 4 h in all categories. The 3 most frequent reported complaints were: fatigue (64%), headache (36%) and external ear pain (31%). The most common additional personal protective equipment (PPE) was a mask shield (78%) and those who wore the mask continuously reported more communication difficulty with patients, compared with those who took the mask off more often, in fact, 64% of the subjects reported that using the mask influenced their communication with their patients. Based on the results of the questionnaire, a list of breathing and vocal folds health strategies was devised and proposed, along with strategies to augment communication with patients., Conclusions: This study highlights a significant decrease in oxygen saturation after only 4 h of work (except for smokers) while wearing a FFP2, and confirms the widespread symptoms of fatigue, headache and pain behind the ears that dental professionals experience. But it also highlighted how mask wearing impaired communication with patients and wearing additional masks and a facial shield may add to those communications difficulties. This aspect and the need for better communication can lead the operators to remove the mask to improve breathing and communication, thus putting themselves at a risk of infection. Of all the aspects explored in this study, the most interesting was indeed the impact on fatigue and communication and the strategies proposed in this article can easily be implemented to reduce headache and fatigue by improving breathing efficiency and by aiding communication while donning a mask by improving voice quality and by using augmentative communication tools., (© 2022. The Author(s).)

Coronavirus disease 2019 represents the pandemic of the 21st century that has negatively affected the lives of the whole of humanity. For many months, the only weapons to fight against this infection were protective masks and social isolation. During recent months, fear of the virus has led people to avoid crowded environments and events, and to reduce medical checks, limiting them only to emergencies. Outpatient clinics, doctors' offices, and all closed-in environments were required to limit the patients' access. Nowadays, the presence of specific protocols around the world, and the extended vaccination campaign, have allowed a reduction of many restrictions. Unfortunately, the virus is still widespread, and dental practice and dental treatments suffer the consequences. Dental therapies in general, and in particular orthodontics, are not considered lifesaving. Due to this, orthodontists, in this historical time, must find solutions for motivating patients to start or continue therapies, while providing a safe way for them to do so. There are orthodontists who have developed, during this period, different ways to help them in treating and communicating with patients. Aim: The aim of this study is to assess the influence of the pandemic on the choice to start orthodontic treatment, oral health care, and the importance placed on the appearance of dental occlusions. Materials and Methods: This study is a survey analysis of 159 people, which was posted in Facebook groups of adult orthodontic patients. The timestamps and answers of responses were analyzed to avoid duplicated or interrupted questionnaires. Conclusions: This study found that the current health emergency has not reduced the demand for orthodontic care, while some patients' behaviors are changing in relation to oral hygiene and the importance that they attribute to dental health. It seems that dentists' availability plays a key role in this period of sanitary emergency.

Objective : To evaluate the validity of panoramic radiograph as a radiographic method for the diagnosis of an elongated styloid process (ESP) in the general population. Methods : An electronic search of available articles about ESP was conducted on PubMed. Sequential screenings based on previously defined exclusion and inclusion criteria were performed. Results : Eight studies were included in the systematic review. Prevalence of ESP and mean radiological length of the styloid process (SP) increased with age, which might be due to a chronic calcification development of the SP. Most of the included studies also asserted that there was no statistically significant correlation between ESP and the gender. Discussion : Panoramic radiograph is easy to perform and interpret, so it can be defined as being useful for diagnosis of ESP in the general population. In symptomatic patients, it can help in the differential diagnosis with other conditions associated with orofacial and neck pain.