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143 results on '"Valarelli, Fabrício Pinelli"'

3. Comparison of the efficiency of initial dental alignment with Invisalign® aligners changed every 7 or 14 days in mature adults: Randomized clinical trial.

Author

Fialho, Tiago, de Freitas, Karina Maria Salvatore, Ohira, Eduardo Terumi Blatt, de Souza, José Eduardo Prado, de Oliveira, Renata Cristina Gobbi, de Oliveira, Ricardo César Gobbi, Valarelli, Fabrício Pinelli, Pinzan‐Vercelino, Célia Regina Maio, and Cotrin, Paula

Subjects
CLINICAL trials, ORTHODONTIC appliances, ADULTS, CORRECTIVE orthodontics
Abstract

Objective: To compare the anterior crowding correction after sequential use of the first 5 aligners between two aligner exchange protocols (7 and 14 days) in mature adult patients. Materials and Methods: Thirty‐six patients over 35 years who received orthodontic treatment with Invisalign® were randomly allocated to two different aligner replacement sequence protocols: Group 1: exchange every 7 days (n = 18); and Group 2: exchange every 14 days (n = 18). All patients were scanned with iTero Element 5D® (Align Technology) in two treatment times: at pre‐treatment (T1) and after using the first five aligners (T2). Little's Irregularity Index (LII) and arch widths were evaluated with OrthoCAD software. Intra and intergroup comparisons were performed with the dependent and independent t‐tests. The results were considered significant for P <.05. Results: Thirty‐five patients completed the study. Both groups' maxillary and mandibular Irregularity Indexesi were significantly lower at T2. There was no significant difference in inter‐canine, inter‐premolar, and intermolar distances. G2 (14 days) presented a greater decrease in mandibular irregularity than G1 (7 days). Conclusion: Both exchange protocols (7 and 14 days) effectively correct anterior crowding in the initial phase of orthodontic treatment with aligners in mature adult patients. However, the 14‐day exchange protocol provided a greater correction in mandibular anterior crowding in the evaluated period than the 7‐day exchange protocol. [ABSTRACT FROM AUTHOR]

Published
2024
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4. Comparison of maxillary transversal changes between auxiliary beta‐titanium expansion arch and miniscrew‐assisted rapid palatal expansion.

Author

Sader, Luis Henrique Braga, Siécola, Gustavo, Marin Ramirez, Cecilia Maria, Otazu, Aldo, Torres, Dino Marcelo, Cotrin, Paula, Valarelli, Fabrício Pinelli, Pinzan‐Vercelino, Célia Regina Maio, and Freitas, Karina Maria Salvatore

Subjects
MAXILLARY expansion, DENTAL arch, CONE beam computed tomography, COMPUTED tomography, TRANSVERSAL lines
Abstract

Objective(s): This study compared buccal bone thickness, dental inclinations and maxillary transverse width dimensions changes between auxiliary beta‐titanium expansion arch (AEA) and miniscrew‐assisted rapid palatal expansion (MARPE). Materials and Methods: The sample consisted of 29 patients, aged between 18 and 40 years, with transverse maxillary deficiency and treated without extractions, divided into two groups: group AEA: comprised 13 individuals (initial mean age: 29.23 ± 9.13 years) treated using auxiliary beta‐titanium expansion arch; group MARPE: comprised 16 patients (initial mean age: 24.92 ± 7.60 years) treated with miniscrew‐assisted rapid palatal expansion. Buccal bone thickness, dental inclinations and transverse width dimensions (dental, nasal base and jugular) were measured in cone‐bean computed tomographies at pre‐ and post‐treatment stages. The variables were compared using the independent t‐test. Results: The buccal bone thickness was similar for both groups at the post‐treatment stage. The second premolars were significantly more buccal inclined in the AEA group and the right maxillary first molars in the MARPE group. The intercanine and intermolar distances were statistically significantly greater in the MARPE group. Changes in dental arch transverse dimensions were significantly greater for the MARPE group. Conclusion: Both treatment protocols corrected the maxillary transverse discrepancy; however, MARPE provided greater correction. [ABSTRACT FROM AUTHOR]

Published
2024
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7. Comparison of maxillary transversal changes between auxiliary beta‐titanium expansion arch and miniscrew‐assisted rapid palatal expansion

Author

Sader, Luis Henrique Braga, primary, Siécola, Gustavo, additional, Marin Ramirez, Cecilia Maria, additional, Otazu, Aldo, additional, Torres, Dino Marcelo, additional, Cotrin, Paula, additional, Valarelli, Fabrício Pinelli, additional, Pinzan‐Vercelino, Célia Regina Maio, additional, and Freitas, Karina Maria Salvatore, additional

Published
2023
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12. Authors’ response

Author

Colet, Rosangela, primary, Cotrin, Paula, additional, Valarelli, Fabrício Pinelli, additional, and Freitas, Karina Maria Salvatore, additional

Published
2022
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15. Efficacy of Low-Level Laser Therapy in Reducing Pain in the Initial Stages of Orthodontic Treatment

Author

Brito, Manoel Heitor, primary, Nogueira, Cinthya Quagliato, additional, Cotrin, Paula, additional, Fialho, Tiago, additional, Oliveira, Renata Cristina, additional, Oliveira, Ricardo Gobbi, additional, Salmeron, Samira, additional, Valarelli, Fabrício Pinelli, additional, Freitas, Karina Maria Salvatore, additional, and Cançado, Rodrigo Hermont, additional

Published
2022
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16. Evaluation of cheiloplasty and palatoplasty on palate surface area in children with oral clefts: longitudinal study

Author

Prado, Danielle Zola Almeida, primary, Ambrosio, Eloá Cristina Passucci, additional, Jorge, Paula Karine, additional, Sforza, Chiarella, additional, De Menezes, Márcio, additional, Soares, Simone, additional, Carrara, Cleide Felício Carvalho, additional, Valarelli, Fabrício Pinelli, additional, Machado, Maria Aparecida Andrade Moreira, additional, and Oliveira, Thais Marchini, additional

Published
2022
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24. Minimizing the compensatory effects of the Class III malocclusion orthodontic treatment with Biofunctional preadjusted prescription – Case report

Author

Rêgo Netto, Wilton Souza, primary, Amarante, Raquel, additional, Grec, Roberto, additional, Oliveira, Ricardo Cesar Gobbi de, additional, Oliveira, Renata Cristina Gobbi de, additional, Valarelli, Fabrício Pinelli, additional, Freitas, Karina Maria Salvatore de, additional, and Cotrin, Paula, additional

Published
2021
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26. Impact of coronavirus pandemic in appointments and anxiety/concerns of patients regarding orthodontic treatment

Author

Cotrin, Paula, Peloso, Renan Morais, Oliveira, Renata Cristina, Oliveira, Ricardo César Gobbi, Pini, Nubia Inocencya Pavesi, Valarelli, Fabrício Pinelli, and Freitas, Karina Maria Salvatore

Subjects
Adult, Male, medicine.medical_specialty, Coronavirus disease 2019 (COVID-19), media_common.quotation_subject, Pneumonia, Viral, Orthodontics, Anxiety, medicine.disease_cause, Online communication, 03 medical and health sciences, Appointments and Schedules, Betacoronavirus, 0302 clinical medicine, COVID‐19, Pandemic, medicine, Humans, 030212 general & internal medicine, Pandemics, media_common, Coronavirus, Descriptive statistics, business.industry, Mean age, 030206 dentistry, Original Articles, Dental care, Test (assessment), Otorhinolaryngology, Feeling, Family medicine, Surgery, Original Article, Female, Oral Surgery, medicine.symptom, business, Infection
Abstract

Objective To evaluate the impact of the coronavirus pandemic and the quarantine in orthodontic appointments, and patients' anxiety and concerns about their ongoing orthodontic treatment. Settings and sample population Patients from private dental clinics of two orthodontists that were undergoing active orthodontic treatment. Material and methods An online anonymous questionnaire regarding their anxiety about the coronavirus situation, availability/acceptance to attend an appointment, among others, was answered by orthodontic patients. Descriptive statistics with percentages was performed and responses were compared between sexes, cities, and association of the feelings/level of anxiety of patients and willingness to attend an appointment were performed with chi-square, independent t test, one-way ANOVA and Tukey's tests. Results The questionnaire was answered by 354 patients (231 female; 123 male) with mean age of 35.49 years. Most patients are respecting the quarantine, 44.7% related to be calm and 46.3% afraid or anxious. The level of anxiety was greater for females than males. There was significant association of the level of anxiety and the willingness to attend an appointment. The greatest concern of patients was delay in the end of treatment. Conclusion The quarantine and coronavirus pandemic showed to have impact on orthodontic appointments and patients' anxiety. Patients willing to attend an orthodontic appointment presented significantly lower level of anxiety than patients that would not go or would go only in urgency/emergency. Females were more anxious than males about coronavirus pandemic, quarantine and impact on their orthodontic treatments. Delay in treatment was the greatest concern of patients undergoing orthodontic treatment.

Published
2020

36. Comparison of Changes in Dental Arch Dimensions in Cases Treated with Conventional Appliances and Self-Ligating Damon System

Author

Lima, Naiara Carolina Jacob, primary, Campos Freitas Falcão, Izabel Cristina de Mendonça, additional, de Freitas, Karina Maria Salvatore, additional, Vaz de Lima, Darwin, additional, Valarelli, Fabrício Pinelli, additional, Cançado, Rodrigo Hermont, additional, Gobbi de Oliveira, Renata Cristina, additional, and Gobbi de Oliveira, Ricardo Cesar, additional

Published
2018
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38. Tratamento da biprotrusão dentária em paciente com agenesia de incisivo lateral superior e perdas dentárias.

Author

VALARELLI, Fabrício Pinelli, AGUIAR, Hediberton Alves, PEDOTT, Mariane Martine, FACCINI, Melissa, CANÇADO, Rodrigo Hermont, and FREITAS, Karina Maria Salvatore

Abstract

Copyright of Clinical Orthodontics is the property of Dental Press International and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2020
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39. Evaluation of the influence of mandibular third molars on mandibular anterior crowding relapse.

Author

Cotrin, Paula, Freitas, Karina Maria Salvatore, Freitas, Marcos Roberto, Valarelli, Fabrício Pinelli, Cançado, Rodrigo Hermont, and Janson, Guilherme

Subjects
THIRD molars, MEDICAL records, REGRESSION analysis, CROWDS, MANDIBULAR condyle, TREATMENT of malocclusion, CEPHALOMETRY, MANDIBLE, CORRECTIVE orthodontics, DISEASE relapse
Abstract

Objective: To evaluate the influence of mandibular third molars on relapse of mandibular anterior crowding in orthodontically treated patients.Material and Methods: Sample included orthodontic records of 108 patients: Group 1: 72 patients (39 female; 33 male) with third molars present in the postretention evaluation stage. Group 2: 36 patients (18 female; 18 male) who did not present the third molars in the postretention evaluation stage. Panoramic radiographs and dental models were evaluated at three different stages: pre-treatment; posttreatment and postretention. Panoramic radiographs showed the presence or absence of third molars in the 3 evaluated stages and on the dental models, overbite and mandibular anterior crowding was measured by the Little Irregularity Index. For intergroup comparisons, t-tests and a multifactorial regression analysis were used.Results: There was no statistically significant difference in the relapse of mandibular anterior crowding among the groups with and without mandibular third molars at the postretention stage.Conclusion: The presence or absence of mandibular third molars did not influence the relapse of mandibular anterior crowding in orthodontically treated patients. [ABSTRACT FROM AUTHOR]

Published
2020
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40. Comparison of the Force Released by Intermaxillary Elastics Used for Different Time Periods.

Author

Nitrini, Andressa Tribulato Lopes, Chagas, Adenilson Silva, Freitas, Karina Maria Salvatore, Valarelli, Fabrício Pinelli, Cançado, Rodrigo Hermont, de Oliveira, Renata Cristina Gobbi, and de Oliveira, Ricardo Cesar Gobbi

Subjects
INTERMAXILLARY bones, ELASTOMERS, MATERIALS testing, DENTAL materials, MALOCCLUSION
Abstract

Objective: The objective of the present study was to compare the strength degradation of the force of intermaxillary elastic used for different periods. Methods: The sample included intermaxillary elastics used for 20 adult patients with bilateral Class II or III malocclusion in orthodontic treatment with fixed appliances, with a mean age of 27.25 years. Latex orthodontic elastics with 3/16 inch of diameter were used, with an average stretching of three times its diameter. The elastics were used in the same patient bilaterally for different periods, with each pair of elastics used for 1, 12, 24, and 48h. Thus, the sample consisted of 200 elastics, with 40 being used in each period (one pair used by each patient) and 40 new elastics without use tested as control. Elastics were tested using a universal testing machine, stretched with a velocity of 30 mm/min, and the force was evaluated in stretches of 15, 20, 25, and 30 mm. The degradation force was compared in the four different times of use and control by one-way ANOVA (analysis of variance) and Tukey tests. Results: There were significant differences among the groups in all evaluated stretches (15, 20, 25, and 30 mm). The control elastics presented higher average forces numerically and statistically significant for all tested times, except for the elastic used for 1h. The elastics used for 1, 12, and 24h had similar forces among them, with a significant difference to the elastics used for 48h. Conclusion: It is recommended to change the intermaxillary elastics after 24 h of use. [ABSTRACT FROM AUTHOR]

Published
2019
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42. EXTRAÇÃO ATÍPICA EM TRATAMENTO ORTODÔNTICO

Author

Dantas, Ricardo Oliveira, primary, Costa, Fernando Hellou, additional, Valarelli, Fabrício Pinelli, additional, De Freitas, Karina Maria Salvatore, additional, Cançado, Rodrigo Hermont, additional, and Pini, Núbia Inocencya Pavesi, additional

Published
2017
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46. Comparison of WALA ridge and dental arch dimensions changes after orthodontic treatment using a passive self-ligating system or conventional fixed appliance.

Author

Esteves, Tarso, Salvatore Freitas, Karina Maria, Vaz de Lima, Darwin, Cotrin, Paula, Hermont Cançado, Rodrigo, Pinelli Valarelli, Fabrício, De Freitas, Marcos Roberto, Gobbi de Oliveira, Renata Cristina, Cançado, Rodrigo Hermont, and Valarelli, Fabrício Pinelli

Subjects
DENTAL arch, DENTAL casting, DIMENSIONS, ACADEMIC departments, CROWDS
Abstract

Objective: To compare changes in WALA ridge and mandibular dental arch dimensions in orthodontic patients treated with a passive self-ligating system and conventional appliances.Design: Original paper.Setting: Orthodontic department at Inga University Center, Maringá, PR, Brazil.Materials and Methods: Pretreatment (T1) and posttreatment (T2) dental casts of 60 patients with Class I malocclusion treated with slight to moderate crowding that were divided into two groups. Group 1: 30 patients treated with a passive self-ligating system, at a mean initial age of 17.68 years and mean treatment time of 2.31 years. Group 2: 30 patients treated with conventional appliances, at a mean initial age of 19.23 years and mean treatment time of 2.56 years. Measurements were taken using a digital caliper directly on pre and posttreatment dental casts to evaluate the transversal dimension behavior of the mandibular dental arch and the WALA ridge width.Results: Self-ligating group presented an increase in WALA ridge width and mandibular transversal dimensions significantly greater than the conventional group, with the exception of intermolar cusp tip distance and intercanine WALA ridge. There was no statistically significant difference between the groups. There was also observed a significantly greater increase of the transversal buccal axis dimensions in the premolar area when compared to the WALA ridge increase in both groups.Conclusions: Treatment with a passive self-ligating system resulted in a significantly greater increase of the WALA ridge width and mandibular arch dimensions when compared to conventional appliance. [ABSTRACT FROM AUTHOR]

Published
2019
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