Abstract Social networks have become an ideal space for the exchange of information and knowledge. The objetive of this study was to determine the usefulness of the implementation of Instagram as a didactic tool to promote and facilitate student learning in the theoretical and laboratory courses of Pediatric Dentistry and Orthodontics during 2022. Private Instagram accounts were created for each of the four courses. During 4 months relevant information was posted to review concepts and strengthen the teaching-learning process of the students. At the end of the courses, a survey was conducted containing the following variables: usefulness of the social network, amount of information provided, preferred place to view content (wall or stories) and whether students recommend the use of Instagram in other courses of the Department of Dentistry and Orthodontics. For the association of variables, the chi-square test was used, value of p<0.05, 95%Cl. The participation in the accounts was 222 individuals; the interaction of the students with the accounts was 87.5% with respect to the stories, 95% observed the stories completely. There was a statistically significant difference with respect to where the information was posted: stories was the preferred place for students. There were 167 students participating in the survey. All the students found very useful or useful the content of the application on the social network.100% of the respondents recommended keeping the implementation of social networks in the theoretical courses of the Department. Instagram is not only a social application but also a channel to make the teaching process more dynamic and attractive. Teachers can integrate this social platform to foster motivation and learning in students.

Resumen Las redes sociales se han convertido en un espacio idóneo para el intercambio de información y conocimiento. El objetivo de este estudio fue determinar la utilidad de la implementación de Instagram como herramienta didáctica, para fomentar y facilitar el aprendizaje del estudiantado en los cursos teóricos y de laboratorio de Odontopediatría y Ortodoncia durante el 2022. Se crearon cuentas privadas en Instagram para cada uno de los cuatro cursos. Durante 4 meses se posteó información de relevancia para repasar conceptos y fortalecer el proceso de enseñanza- aprendizaje de los estudiantes. Al finalizar los cursos se realizó una encuesta que contenía las siguientes variables: utilidad de la red social, cantidad de información proporcionada, lugar preferido para ver el contenido (muro o historias) y si los estudiantes recomiendan el uso de Instagram en otros cursos del Departamento de Odontopediatría y Ortodoncia. Para la asociación de variables se utilizó la prueba de chi-cuadrado, el valor de p<0,05, 95%Cl. La participación en las cuentas fue de 222 individuos; la interacción de los estudiantes con las cuentas fue del 87,5% respecto a las historias, el 95% observaron las historias de forma completa. Hubo una diferencia estadísticamente significativa respecto al lugar donde se publicaba la información: las historias fue el lugar preferido por los estudiantes. La participación en la encuesta fue de 167 estudiantes. A todos los estudiantes les resultó muy útil o útil el contenido en la red social. El 100% de los encuestados recomendaron mantener la implementación de las redes sociales en los cursos teóricos del Departamento. Instagram no es solo una aplicación de carácter social, sino que constituye un canal para hacer el proceso de enseñanza más dinámico y atractivo. Los docentes pueden integrar esta plataforma social para fomentar la motivación y el aprendizaje en los estudiantes.

Abstract The main objective of this study was to determine the failure rates of the courses in the curriculum of the Dentistry degree program at the University of Costa Rica for the cohorts from 2007 to 2014. Data from 736 records were used. The variables considered were the following: gender, age at admission, nationality, marital status, children, domicile, previous high school attended, admission exam scores, and approved courses. The data were obtained from the Student Application System, physical records, and the Supreme Electoral Tribunal of Costa Rica. Descriptive, bivariate, and multivariate analyses were performed. Among the students, 98% were Costa Rican, 68% were female, 79% were admitted based on their admission exam scores, 43% were admitted at the age of 18 or younger, 50% came from public schools, 77% resided in the Greater Metropolitan Area, and 95% were single and childless. The majority of study dropouts occurred in the first four cycles of the dentistry degree. The courses with the lowest overall success rate in the curriculum were service courses: General Chemistry, Organic Chemistry, and Elemental Mathematics. Among the core courses, the Pediatric Dentistry and Orthodontics Clinic and the Endodontics Clinic had the highest failure rates. Moreover, there was a statistically significant difference between the approval rates of the physics course and the school of origin. In the Dentistry degree program at University of Costa Rica, the failure rate is high in the first four cycles of the program, which is when service courses are mainly offered. As fo the core courses, the Pediatric Dentistry and Orthodontics Clinic and the Endodontics Clinic had the lowest success rates.

Resumen El objetivo del studio fue determinar los índices de reprobación de los cursos de la malla curricular de la Licenciatura en Odontología de la Universidad de Costa Rica de las cohortes del 2007 al 2014. Se utilizaron los datos de 736 expedientes. Las variables consideradas fueron: sexo, edad de ingreso, nacionalidad, estado civil, hijos, lugar y colegio de procedencia, nota de examen de admisión y cursos aprobados. Los datos se obtuvieron del Sistema de Aplicaciones Estudiantiles, los expedientes físicos y del Tribunal Supremo de Elecciones de Costa Rica. Se realizó estadística descriptiva, análisis bivariado y multivariado. El 98% de los estudiantes fueron costarricenses, el 68% mujeres, el 79% ingresó según la nota de admisión, el 43% ingresó con una edad de 18 años o menos, el 50% provenía de un colegio público, el 77% residía en la Gran Área Metropolitana y el 95% eran solteros y permanecieron sin hijos. El abandono de los estudios se presentó mayoritariamente en los primeros 4 ciclos de la carrera de odontología. Los cursos de la malla curricular que menor tasa de éxito total obtuvieron fueron cursos de servicio: Química General, Química Orgánica y Matemática Elemental. De los cursos propios la Clínica de Odontopediatría y Ortodoncia y la Clínica de Endodoncia fueron los cursos con más reprobación. Hubo una diferencia estadísticamente significativa entre la aprobación del curso de física y el colegio de procedencia. En la Licenciatura de Odontología de la Universidad de Costa Rica la reprobación es alta en los primeros cuatro ciclos de la Carrera, que es cuando más se imparten cursos de servicio. Respecto a los cursos propios, la Clínica de Odontopediatría y Ortodoncia y la Clínica de Endodoncia fueron los que obtuvieron la menor tasa de éxito.

Abstract Cephalometry is a morphological and descriptive diagnostic method that provides relevant data on skeletal and dentoalveolar malocclusions of patients seeking orthodontics treatment. Several authors have proposed different cephalometric measurements to determine facial growth direction and facial biotype, the results of these different measurements from the same patient do not always agree on the diagnosis. The aim of this study was to determine the level of agreement between Ricketts and Björk-Jarabak cephalometric analyses for the determination of facial growth direction and facial biotype in patients from a population of Yucatan, Mexico. A total of 260 lateral cephalograms of patients between 18 and 59 years of age were digitally traced using the Ricketts and Björk-Jarabak cephalometric analyses to determine the direction of facial growth and facial biotype using Dolphin Imagine software. Cohen's kappa statistical test was performed to establish the strength of agreement between the diagnostic results obtained by the cephalometric analyses. A poor diagnostic concordance strength was found for growth direction (K=0.105), and acceptable for facial biotype (K=0.362). The concordance strengths for each diagnostic possibility (level) ranged from slight to acceptable, except for the brachyfacial and dolichofacial biotypes, with a moderate strength of agreement. In conclusion, the Ricketts and Björk- Jarabak cephalometric measurements used for the determination of facial biotype and facial growth direction could suggest non-concordant diagnostic assessments in some individuals.

Resumen La cefalometría es un método diagnóstico morfológico y descriptivo que proporciona datos relevantes sobre maloclusiones esqueléticas y dentoalveolares de pacientes que buscan tratamiento de ortodoncia. Varios autores han propuesto diferentes mediciones cefalométricas para determinar la dirección del crecimiento facial y el biotipo facial, los resultados de estas diferentes mediciones de un mismo paciente no siempre coinciden en el diagnóstico. El objetivo de este estudio fue determinar el nivel de concordancia entre los análisis cefalométricos de Ricketts y Björk-Jarabak para la determinación de la dirección del crecimiento facial y el biotipo facial en pacientes de una población de Yucatán, México. Se trazaron digitalmente un total de 260 cefalogramas laterales de pacientes entre 18 y 59 años de edad utilizando los análisis cefalométricos de Ricketts y Björk-Jarabak para determinar la dirección del crecimiento facial y el biotipo facial utilizando el software Dolphin Imagine. Se realizó la prueba estadística kappa de Cohen para establecer la fuerza de concordancia entre los resultados diagnósticos obtenidos por los análisis cefalométricos. Se encontró una fuerza de concordancia diagnóstica deficiente para la dirección del crecimiento (K=0.105) y aceptable para el biotipo facial (K=0.362). Los niveles de concordancia para cada posibilidad diagnóstica (nivel) variaron de leve a aceptable, excepto para los biotipos braquifacial y dolicofacial, con un nivel de concordancia moderado. En conclusión, las mediciones cefalométricas de Ricketts y Björk-Jarabak utilizadas para la determinación del biotipo facial y la dirección del crecimiento facial podrían sugerir evaluaciones diagnósticas no concordantes en algunos individuos.

ABSTRACT Canines can be found in heterotopic situation: nostrils, maxillary sinus, mentonian symphysis, or ectopically near their normal seat, but in different positions. Most frequently it presents its axis obliquely towards mesial, generally in palatine or vestibular in the case of the inferior ones, and relatively frequently bilateral. Symptomatology is null in the inclusion and the tooth is diagnosed by other facts or there is clinical appearance in the case of interlocking. The orthosurgical approach to retained canines has advanced with mini-implants; which has led to adjustments in surgical techniques, prioritizing traction using the VISTA technique for adequate positioning in the arch. Mini-implants improve efficiency and precision, highlighting their relevance in orthodontics in conjunction with oral surgery. Previously, different techniques were carried out: at the vestibular level, flaps with apical repositioning or techniques that were not recommended, such as mucosal fenestration, which could cause periodontal problems; on the other hand, at the palatal level, the included canines were uncovered by means of a mucoperiosteal flap (surgical window technique), in which a conductive alveolotomy was performed. Therefore, it should be taken into account that fixed orthodontic appliances provide an alternative that avoids the extraction of retained dental organs through minimally invasive surgical techniques.

RESUMEN Los caninos se pueden encontrar en situación heterotópica: fosas nasales, seno maxilar, sínfisis mentoniana, o ectópicamente cerca de su asiento normal, pero en diferentes posiciones. Lo más frecuente es que presenten su eje oblicuo hacia mesial, generalmente en palatino o vestibular en el caso de los inferiores, y relativamente frecuente bilateral. La sintomatología es nula en la inclusión y el diente se diagnostica por otros hechos o existe apariencia clínica en el caso de enclavamiento. El abordaje ortoquirúrgico de caninos retenidos ha avanzado con los miniimplantes; esto ha llevado a realizar ajustes en las técnicas quirúrgicas, priorizando la tracción mediante la técnica VISTA para un posicionamiento adecuado en la arcada. Los miniimplantes mejoran la eficacia y precisión, destacando su relevancia en ortodoncia en conjunto con la cirugía oral. Anteriormente se llevaban a cabo diferentes técnicas; a nivel vestibular, se realizaban colgajos con reposición apical o técnicas poco recomendables, como la fenestración mucosa, pues esta podría producir problemas periodontales; por otra parte, a nivel palatino, se realizaba la descubierta de los caninos incluidos mediante un colgajo mucoperióstico (técnica de ventana quirúrgica), en el que se realiza una alveolotomía conductora. Por todo ello, ha de tenerse en cuenta que la apa-ratología fija ortodóntica proporciona una alternativa que evita la extracción de órganos dentales retenidos, a través de técnicas quirúrgicas mínimamente invasivas, que permiten mantener los caninos en la arcada dental y, por tanto, la armonía de las arcadas dentales.

INTRODUCTION: General dentists are often reluctant to perform interceptive orthodontic treatment (IOT) in their practices. As IOT can be of great benefit to some patients, the study aimed to explore the factors that influence the implementation of such treatment. METHODOLOGY: A sample of 24 general dental practitioners was selected. One-on-one interviews, guided by two questionnaires, were conducted with each of the participants at either their place of work or in a public location. They answered structured questions regarding the treatment plans for five paper patient scenarios to test their knowledge on interceptive orthodontics (IO). The knowledge scores were assessed according to whether the participants were in private or public practice and on a socioeconomic scale according to where they practiced. A second questionnaire focused on the patient confidence levels with respect to performing IOT as well as other practical issues that have a bearing on IOT. RESULTS: All the participants in the study achieved a knowledge score over 70% with no statistically significant differences found between the private and public sectors. However, when compared according to the different socioeconomic areas, the practitioners from the middle-income socioeconomic area displayed a lower knowledge score that was statistically significant (p=0.029). This group also performed significantly (p=0.001) poorer than the other groups when "treating" Case 1. Seventy-five percent of the participants were very confident regarding their IO diagnosis and treatment planning. However, this confidence was tempered by their confidence (42%) in their undergraduate orthodontic programme. All the participants acknowledged the importance of timeous IOT, yet only 79% stated that they would have treated the "patients" in their own practices. Factors affecting the non-delivery of IOT in practice showed that 50% of the dentists expressed no interest in orthodontics, 54% mentioned medical aid remuneration as a negative factor and 58% did not have the practice infrastructure to be able to perform IOT. CONCLUSION: The lack of interest compounded by the practical challenges of finances, practice infrastructure and lack of patient motivation and compliance are the real issues, with patients often being considered for treatment when it is too late for IOT. Factors influencing dental practitioners' decision to perform interceptive orthodontic treatment in public and private practice settings in the Tshwane metropole, South Africa.

ABSTRACT: The anchorage management in orthodontic treatments has been a constant challenge, the use of miniplates may be a viable solution to this query. The objective of this study was to determine the morphological differences in the area of insertion of orthodontic miniplates in the anterior and posterior mandibular regions, comparing them between age, sex, biotype and skeletal class. In this analysis 40 cone-beam records of patients were studied, bone thickness measurements were carried out, the sites that allowed the positioning of a miniplate were identified and compared between sex, age groups, biotype and skeletal class. Significant differences were observed between men and women at the anterior mandibular level, in men greater bone and cortical thicknesses were observed. No significant differences were observed between adult and young patients at the anterior mandibular level, but there were differences at the posterior mandibular level. The area 3 mm below the 2nd molar was not a reliable area for the insertion of mini plates, since many of the patients had no bone in that area. Miniplates are a safe anchoring resource which must be adapted to each patient.

RESUMEN: El manejo del anclaje en los tratamientos de ortodoncia ha sido un reto constante, por lo que la utilización de miniplacas aparece como un rescate a esta interrogante. Determinar las diferencias morfológicas en la zona de inserción de miniplacas ortodóncicas en las regiones anterior y posterior mandibular, comparandolas entre edad, sexo, biotipo y clase esqueletal. Se estudiaron 40 registros de cone-beam de pacientes y se realizaron mediciones de grosor del hueso, donde se identificaron los sitios que permitan posicionar una miniplaca y fueron comparados entre sexo, grupos etarios, biotipo y clase esqueletal. Se observó diferencias significativas entre hombres y mujeres a nivel anterior mandibular, en los hombres se observaron mayores grosores óseos y corticales. No se observaron diferencias significativas entre pacientes adultos y jóvenes a nivel anterior mandibular, pero sí hubo diferencias a nivel mandibular posterior. La zona 3 mm debajo del 2do molar no es una zona confiable para la inserción de mini placas, ya que muchos de los pacientes no presentaban hueso en esa zona. Las miniplacas son un recurso seguro de anclaje las cuales deben ser adaptadas a cada paciente.

RESUMEN Fundamento las mediciones cefalométricas son un instrumento útil en la atención ortodóncica, pues junto a otras mediciones cefalométricas completan y guían el plan de tratamiento que el especialista puede trazar en función de la resolución de las anomalías dentomaxilofaciales. Objetivo determinar la comorbilidad entre el biotipo facial y la clasificación esquelética maxilomandibular en pacientes angolanos con anomalías dentomaxilofaciales. Métodos se realizó un estudio descriptivo transversal, en la Clínica Meditex, en Luanda, Angola, en el período agosto/2021-julio/2023. La población de estudio fue de 123 telerradiografías del perfil de pacientes con anomalías dentomaxilofaciales, ingresados en la consulta de Ortodoncia. Para el análisis de la telerradiografía de perfil se realizaron mediciones del cefalograma de Ricketts y de Steiner, y se utilizó el software Facad versión 3403. Se estudió la clasificación esquelética maxilomandibular (clase I, clase II, clase III) y el biotipo facial (dolicofacial, mesofacial, braquifacial). Resultados el 46,34 % de los pacientes presentó una clase II esquelética maxilomandibular. Mediante el índice VERT de Ricketts, el 49,59 % de los casos fue clasificado como dolicofacial, seguido del 42,27 % como braquifacial. El 83,60 % de los pacientes con biotipo dolicofacial se caracterizó por presentar una clase II esquelética maxilomandibular, y el 76,92 % de aquellos con biotipo braquifacial clasificó como clase III. Se encontró una asociación significativa entre el biotipo facial y la clasificación esquelética maxilomandibular (p= 0,000). Conclusiones en la mayoría de los pacientes con anomalías dentomaxilofaciales se evidenció una relación entre el biotipo dolicofacial y la clase II esquelética maxilomandibular, por lo que existe una comorbilidad entre ambas características esqueléticofaciales.

ABSTRACT Foundation cephalometric measurements are a useful instrument in orthodontic care, since together with other cephalometric measurements they complete and guide the treatment plan that the specialist can draw up based on the resolution of dentomaxillofacial anomalies. Objective to determine the comorbidity between facial biotype and maxillomandibular skeletal classification in Angolan patients with dentomaxillofacial anomalies. Methods a cross-sectional descriptive study was carried out at the Meditex Clinic, in Luanda, Angola, from August/2021 to July/2023. The studied population was 123 patients’ profile teleradiographs with dentomaxillofacial anomalies, admitted to the Orthodontic clinic. For the analysis of the profile teleradiography, measurements of the Ricketts and Steiner cephalogram were made, and the Facad software version 3403 was used. The maxillomandibular skeletal classification (class I, class II, class III) and the facial biotype (dolichofacial, mesofacial, brachyfacial) were studied. Results 46.34% of patients presented maxillomandibular skeletal class II. Using the Ricketts VERT index, 49.59% of cases were classified as dolichofacial, followed by 42.27% as brachyfacial. 83.60% of patients with dolichofacial biotype were characterized by having maxillomandibular skeletal class II, and 76.92% of those with brachyfacial biotype were classified as class III. A significant association was found between facial biotype and maxillomandibular skeletal classification (p= 0.000). Conclusions in the majority of patients with dentomaxillofacial anomalies, a relationship was evident between the dolichofacial biotype and the maxillomandibular skeletal class II, so there is a comorbidity between both skeletal-facial characteristics.

ABSTRACT Objective: This study aimed to evaluate occlusion development after premature loss or extraction of deciduous anterior teeth, by means of a prospective cohort study. Methods: Fifteen infants and children aged 1 to 5 years old were longitudinally assessed (with loss or extraction of deciduous anterior teeth [n = 9], and without tooth losses [n = 6]). Photographs and dental casts at the baseline and after 24 months of follow-up were performed. Dental casts were scanned, and linear measurements were made on the digitalized models (missing tooth space, arch perimeter, arch length, arch width, intercanine length and intercanine width). The t-test was used for groups comparisons (α = 0.05). Results: Individuals’ mean age at baseline was 2.93 (± 1.18) years. No statistically significant differences were observed in the missing tooth space in the group with tooth loss during the 24 months of follow-up (p > 0.05). Arch perimeter, arch length, arch width, intercanine length and intercanine width did not show differences between the groups (p > 0.05). Qualitative photographic evaluation revealed other changes in the dental arches and occlusion, such as exfoliation and eruption of deciduous teeth, eruption of permanent teeth, self-correction or establishment of malocclusion, among others. Conclusion: The results suggest that the premature loss of deciduous anterior teeth does not affect the perimeter, length and width of the dental arches; however, other alterations that lead to malocclusion could be established. Objective Methods n 9, 9 , 9] 6. 6 . 6]) 2 followup follow up performed scanned perimeter width. width) ttest t test α 0.05. 005 0.05 0 05 0.05) Results Individuals 293 93 2.9 ± ( 1.18 118 18 p selfcorrection self correction others Conclusion however established 6] 00 0.0 29 2. 1.1 11 0. 1.

RESUMO Objetivo: Este estudo teve como objetivo avaliar o desenvolvimento da oclusão após perda prematura ou extração de dentes decíduos anteriores, por meio de um estudo de coorte prospectivo. Métodos: Quinze bebês e crianças de 1 a 5 anos foram avaliados longitudinalmente (com perda ou extração de dentes anteriores decíduos [n = 9] e sem perdas dentárias [n = 6]). Foram realizadas fotografias e modelos dentais no início e após 24 meses de acompanhamento. Os modelos dentários foram escaneados e medidas lineares foram feitas nos modelos digitalizados (espaço dentário perdido, perímetro da arcada, comprimento da arcada, largura da arcada, comprimento intercaninos e largura intercaninos). O teste t foi utilizado para comparações entre grupos (α = 0,05). Resultados: A média de idade dos indivíduos no início do estudo foi de 2,93 (± 1,18) anos. Não foram observadas diferenças estatisticamente significativas no espaço dentário perdido no grupo com perda dentária durante os 24 meses de acompanhamento (p > 0,05). O perímetro da arcada, comprimento da arcada, largura da arcada, comprimento intercaninos e largura intercaninos não apresentaram diferenças entre os grupos (p> 0,05). A avaliação fotográfica qualitativa revelou alterações nas arcadas dentárias e na oclusão, como: esfoliação e erupção de dentes decíduos, erupção de dentes permanentes, autocorreção ou estabelecimento de má oclusão, entre outras. Conclusão: Os resultados sugerem que a perda prematura de dentes anteriores decíduos não afeta o perímetro, comprimento e largura das arcadas dentárias; entretanto, outras alterações que levam à má oclusão poderiam ser estabelecidas. Objetivo prospectivo Métodos n 9 6. 6 . 6]) 2 arcada intercaninos. intercaninos) α 0,05. 005 0,05 0 05 0,05) Resultados 293 93 2,9 ± ( 1,18 118 18 p p> permanentes Conclusão entretanto estabelecidas 6] 00 0,0 29 2, 1,1 11 0, 1,

ABSTRACT Objective: The aim of the present study was to assess the impact of orthodontic retainers on oral health-related quality of life (OHRQoL) in the short and long terms after orthodontic treatment. Methods: Data from 45 patients up to three years after orthodontic treatment (T0) were analyzed. Patients were reassessed four years (T1) after T0. OHRQoL was measured using the OHIP-14 (Oral Health Impact Profile-14) questionnaire. The presence of a fixed retainer in the upper and/or lower arches, sex, and age were the predictive variables evaluated at T0 and T1. The occurrence of retainer fracture at T0 was clinically evaluated. Due to the COVID-19 pandemic, clinical examination on T1 was not possible, so the OHIP-14 and the self-perception of changes in teeth position and fracture of retainers were examined using an on-line questionnaire. Results: At the initial examination, the presence of upper retainers had a negative impact on quality of life (p=0.018). The OHIP-14 value increased significantly from T0 to T1 (p=0.014), regardless of the presence of retainers. The fracture or debonding of the retainer reported by the patient was the only variable that had a negative impact on OHRQoL (p=0.05). Conclusion: The use of fixed upper retainers suggests a negative impact on the quality of life of the orthodontic patient after the end of orthodontic treatment. This impact, however, is negligible in the long term, except when associated with fracture or debonding. This study emphasizes the need for continuous follow-up of orthodontic patients during the retention period. Objective healthrelated health related (OHRQoL Methods 4 T (T0 analyzed (T1 OHIP14 OHIP 14 OHIP-1 Oral Profile14 Profile Profile-14 questionnaire andor arches sex COVID19 COVID 19 COVID-1 pandemic possible selfperception self perception online line Results p=0.018. p0018 p p=0.018 . 0 018 (p=0.018) p=0.014, p0014 p=0.014 , 014 (p=0.014) p=0.05. p005 p=0.05 05 (p=0.05) Conclusion however term followup follow period (T OHIP1 1 OHIP- Profile1 Profile-1 COVID1 COVID- p001 p=0.01 01 (p=0.018 (p=0.014 p00 p=0.0 (p=0.05 Profile- (p=0.01 p0 p=0. (p=0.0 p=0 (p=0. p= (p=0 (p= (p

RESUMO Objetivo: O objetivo deste estudo foi avaliar o impacto das contenções ortodônticas na qualidade de vida relacionada à saúde bucal (QVRSB) em curto e longo prazos após o tratamento ortodôntico. Métodos: Foram analisados dados de 45 pacientes até três anos após o tratamento ortodôntico (T0). Os pacientes foram reavaliados quatro anos (T1) após T0. A QVRSB foi mensurada usando o questionário OHIP-14 (Oral Health Impact Profile-14). A presença da contenção fixa nas arcadas superior e/ou inferior, o sexo e a idade foram as variáveis preditoras em T0 e T1. A ocorrência de quebra da contenção em T0 foi avaliada clinicamente. Em razão da pandemia da COVID-19, não foi possível o exame clínico em T1; assim, a autopercepção das alterações na posição dos dentes e a quebra ou descolagem das contenções foram registradas por meio de um questionário online. Resultados: No exame inicial, a presença da contenção superior apresentou um impacto negativo na qualidade de vida (p=0,018). Em T1, o valor de OHIP-14 aumentou significativamente em comparação a T0 (p=0,014), independentemente da presença das contenções. A quebra ou descolagem da contenção relatada pelo paciente foi a única variável que apresentou um impacto negativo na QVRSB (p=0,05). Conclusão: O uso de contenção fixa superior sugere um impacto inicial negativo na qualidade de vida do paciente após o fim do tratamento ortodôntico. Esse impacto, entretanto, é insignificante em longo prazo, exceto quando associado à descolagem ou quebra das contenções ortodônticas. Esse estudo enfatiza a necessidade de acompanhamento contínuo das contenções fixas após a finalização do tratamento ortodôntico. Objetivo (QVRSB Métodos 4 T . (T0) T1 (T1 OHIP14 OHIP 14 OHIP-1 Oral Profile14. Profile14 Profile Profile-14) eou inferior clinicamente COVID19, COVID19 COVID 19, 19 COVID-19 assim online Resultados p=0,018. p0018 p p=0,018 0 018 (p=0,018) p=0,014, p0014 p=0,014 , 014 (p=0,014) p=0,05. p005 p=0,05 05 (p=0,05) Conclusão entretanto prazo (T0 (T OHIP1 1 OHIP- Profile1 Profile-14 COVID1 COVID-1 p001 p=0,01 01 (p=0,018 (p=0,014 p00 p=0,0 (p=0,05 Profile-1 COVID- (p=0,01 p0 p=0, (p=0,0 Profile- p=0 (p=0, p= (p=0 (p= (p

ABSTRACT Introduction: Surgically assisted rapid palatal expansion (SARPE) has been the treatment of choice in subjects presenting skeletally mature sutures. Objective: The purpose of this study was to analyze stress distribution and displacement of the craniofacial and dentoalveolar structures resulting from three types of palatal expanders with surgical assistance using a non-linear finite element analysis. Material and Methods: Three different palatal expanders were designed: Model-I (tooth-bone-borne type containing four miniscrews), Model-II (tooth-bone-borne type containing two miniscrews), and Model-III (bone-borne type containing four miniscrews). A Le Fort I osteotomy was performed, and a total of 5.0 mm palatal expansion was simulated. Nonlinear analysis (three theory) method (geometric nonlinear theory, nonlinear contact theory, and nonlinear material methods) was used to evaluate stress and displacement of several craniofacial and dentoalveolar structures. Results: Regardless of the maxillary expander device type, surgically assisted rapid palatal expansion produces greater anterior maxillary expansion than posterior (ANS ranged from 2.675 mm to 3.444 mm, and PNS ranged from 0.522 mm to 1.721 mm); Model-I showed more parallel midpalatal suture opening pattern - PNS/ANS equal to 54%. In regards to ANS, Model-II (1.159 mm) and Model-III (1.000 mm) presented larger downward displacement than Model-I (0.343 mm). PNS displaced anteriorly more than ANS for all devices; Model-III presented the largest amount of forward displacement for PNS (1.147 mm) and ANS (1.064 mm). All three type of expanders showed similar dental displacement, and minimal craniofacial sutures separation. As expected, different maxillary expander designs produce different primary areas and levels of stresses (the bone-borne expander presented minimal stress at the teeth and the tooth-bone-borne expander with two miniscrews presented the highest). Conclusions: Based on this finite element method/finite element analysis, the results showed that different maxillary expander designs produce different primary areas and levels of stresses, minimal displacement of the craniofacial sutures, and different skeletal V-shape expansion. Introduction SARPE (SARPE Objective non linear Methods designed ModelI Model toothboneborne tooth bone borne miniscrews, , miniscrews) ModelII II ModelIII III boneborne miniscrews. . performed 50 5 0 5. simulated theory geometric methods Results 2675 2 675 2.67 3444 3 444 3.44 0522 522 0.52 1721 1 721 1.72 PNSANS 54 54% 1.159 1159 159 (1.15 1.000 1000 000 (1.00 0.343 0343 343 (0.34 mm. devices 1.147 1147 147 (1.14 1.064 1064 064 (1.06 separation expected highest. highest highest) Conclusions methodfinite Vshape V shape 267 67 2.6 344 44 3.4 052 52 0.5 172 72 1.7 1.15 115 15 (1.1 1.00 100 00 (1.0 0.34 034 34 (0.3 1.14 114 14 1.06 106 06 26 6 2. 4 3. 05 0. 17 7 1. 1.1 11 (1. 1.0 10 0.3 03 (0. (1 (0 (

RESUMO Introdução: A expansão rápida da maxila assistida cirurgicamente (ERMAC) tem sido o tratamento de escolha em indivíduos que apresentam suturas esqueleticamente maduras. Objetivo: O objetivo deste estudo foi avaliar, utilizando uma análise não linear com elementos finitos, a distribuição de tensões e os deslocamentos das estruturas craniofaciais e dentoalveolares gerados por três tipos de expansores palatinos usados na ERMAC. Material e Métodos: Três tipos de expansores palatinos foram projetados: Modelo I (dento-osseossuportado com quatro mini-implantes), Modelo II (dento-osseossuportado com dois mini-implantes) e Modelo III (osseossuportado com quatro mini-implantes). Uma osteotomia Le Fort I foi realizada e foi simulada uma expansão palatina total de 5,0 mm. Um método de análise não linear (três teorias - teoria da não-linearidade geométrica, teoria do contato não linear e métodos para materiais não lineares) foi utilizado para avaliar a tensão e o deslocamento de diversas estruturas craniofaciais e dentoalveolares. Resultados: Independentemente do tipo de aparelho expansor palatino, a ERMAC produziu maior expansão anterior da maxila do que posterior (ENA variou de 2,675 mm a 3,444 mm e ENP variou de 0,522 mm a 1,721 mm); o Modelo I apresentou padrão de abertura mais paralela da sutura palatina mediana, com ENP/ENA igual a 54%. Com relação à ENA, o Modelo II (1,159 mm) e o Modelo III (1,000 mm) apresentaram maior deslocamento para baixo do que o Modelo I (0,343 mm). A ENP deslocou-se mais para anterior do que a ENA com todos os aparelhos; o Modelo III apresentou o maior deslocamento para anterior da ENP (1,147 mm) e da ENA (1,064 mm). Os três tipos de expansores apresentaram deslocamento dentário semelhante e separação mínima das suturas craniofaciais. Como esperado, diferentes designs de expansores palatinos produzem diferentes áreas primárias e níveis de tensões (o expansor osseossuportado apresentou tensão mínima nos dentes, e o expansor dento-osseossuportado com dois mini-implantes apresentou o maior). Conclusões: Com base nesse estudo de elementos finitos, os resultados mostraram que diferentes designs de expansores palatinos produzem diferentes áreas primárias e níveis de tensão, com deslocamento mínimo das suturas craniofaciais e diferentes expansões esqueléticas em forma de V. Introdução (ERMAC maduras Objetivo finitos Métodos projetados dentoosseossuportado dento miniimplantes, miniimplantes mini implantes , miniimplantes. . 50 5 0 5, nãolinearidade linearidade geométrica lineares Resultados palatino 2675 2 675 2,67 3444 3 444 3,44 0522 522 0,52 1721 1 721 1,72 mediana ENPENA 54 54% 1,159 1159 159 (1,15 1,000 1000 000 (1,00 0,343 0343 343 (0,34 deslocouse deslocou se aparelhos 1,147 1147 147 (1,14 1,064 1064 064 (1,06 esperado dentes maior. maior) Conclusões V 267 67 2,6 344 44 3,4 052 52 0,5 172 72 1,7 1,15 115 15 (1,1 1,00 100 00 (1,0 0,34 034 34 (0,3 1,14 114 14 1,06 106 06 26 6 2, 4 3, 05 0, 17 7 1, 1,1 11 (1, 1,0 10 0,3 03 (0, (1 (0 (

Aim Cyclooxygenase enzymes (COX) catalyze the conversion of arachidonic acid to prostaglandins and thromboxanes during pain and inflammation conditions. These enzymes have also been linked to several other conditions and diseases, and hence, in dentistry, it is crucial to identify the processes that increase the levels of these mediators. This paper aims to describe the significance of COX in dental practice through a narrative review. Methods Articles relating to COX upregulation published in English and Spanish over the last 51 years in databases such as EBSCO, Google Scholar, Science Direct, PubMed, and Web of Science; were analyzed. Results A total of 115 articles demonstrating the relationship between COX upregulation and multiple conditions and diseases of importance in prosthodontics, periodontics, oral pathology, orthodontics, and endodontics were included. Conclusions COX upregulation is related to inflammatory and malignant diseases in oral tissues, such as periodontitis, pulpitis, and oral cancer, nevertheless, its expression is advantageous in other fields of study such as orthodontics. Additionally, is well documented that dental materials provoke an undesired increase in COX expression, which could be a significant factor that directly affects pulpal health. (COX hence dentistry mediators review 5 EBSCO Scholar Direct PubMed analyzed 11 prosthodontics periodontics pathology orthodontics included tissues periodontitis pulpitis cancer nevertheless Additionally health 1

ABSTRACT Objective: This study aimed to assess the frequency with which orthodontic patients decided to shift to another type of orthodontic appliance, among conventional metal brackets, ceramic brackets, lingual brackets and clear aligner, based on their personal experiences of pain, ulcers, bad breath, hygiene issues and social difficulties. Material and Methods: This study comprises of patients seeking orthodontic treatment. The sample (n = 500; age group = 19-25 years) was divided equally into four groups based on the treatment modality: conventional metal brackets, ceramic brackets, lingual brackets and clear aligner. Patients rated the questionnaire using a visual analogue scale, to assess variables (such as pain, ulcer etc) that impact various treatment modalities. Subsequently, patients from all groups provided feedback regarding their treatment experiences, and expressed their preference for an alternative modality. Intergroup comparison among the four groups was done using one-way analysis of variance with Tukey’s HSD post-hoc test (p ≤ 0.05). Results: Patients who received lingual brackets reported higher levels of pain and ulceration, as compared to those who received clear aligners. All four groups showed statistically significant differences for ulcers during treatment (p ≤ 0.05). Of the 125 patients who received conventional metal brackets, 28% expressed a preference for clear aligner therapy, while 20% preferred ceramic brackets. In the lingual group, 56% of 125 patients preferred clear aligner therapy, and 8% preferred ceramic brackets to complete their treatment. In the ceramic group, 83% did not want to switch, whereas 17% desired to switch to clear aligner, while in aligner group no patient desired to switch. Conclusions: A higher percentage of patients from lingual brackets group chose to shift to clear aligners, followed by conventional metal brackets group and by ceramic brackets group, in this descending order. The clear aligner group demonstrated fewer issues than the other treatment modalities. Objective appliance breath difficulties Methods n 500 1925 19 25 19-2 years modality scale such etc modalities Subsequently oneway one way Tukeys Tukey s posthoc post hoc p 0.05. 005 0.05 . 0 05 0.05) Results ulceration aligners 12 28 therapy 20 56 8 83 17 Conclusions order 50 192 1 2 19- 00 0.0 5 0.

RESUMO Objetivo: Este estudo teve como objetivo avaliar a frequência com que pacientes ortodônticos decidiram mudar para outro tipo de aparelho ortodôntico, entre braquetes convencionais de metal, braquetes cerâmicos, braquetes linguais e alinhadores transparentes, com base em suas experiências pessoais de dor, aftas, mau hálito, problemas de higiene e dificuldades sociais. Material e Métodos: Esse estudo foi composto por pacientes que procuram tratamento ortodôntico. A amostra (n = 500; faixa etária = 19-25 anos) foi dividida igualmente em quatro grupos, com base na modalidade de tratamento: braquetes metálicos convencionais, braquetes cerâmicos, braquetes linguais e alinhadores transparentes. Os pacientes responderam a um questionário, usando uma escala visual analógica, para avaliar variáveis como dor e aftas, que impactam diferentes modalidades de tratamento. Posteriormente, os pacientes de todos os grupos forneceram feedback sobre suas experiências de tratamento e expressaram sua preferência por uma modalidade alternativa. A comparação intergrupos entre os quatro grupos foi feita usando análise de variância unidirecional com teste post-hoc HSD de Tukey (p ≤ 0,05). Resultados: Os pacientes que usaram braquetes linguais relataram níveis mais elevados de dor e aftas, em comparação com aqueles que usaram alinhadores transparentes. Todos os quatro grupos apresentaram diferenças estatisticamente significativas para aftas durante o tratamento (p ≤ 0,05). Dos 125 pacientes que usaram braquetes metálicos convencionais, 28% expressaram preferência pelo tratamento com alinhadores transparentes, enquanto 20% preferiram braquetes cerâmicos. No grupo com braquetes linguais, 56% dos 125 pacientes preferiram o tratamento com alinhadores transparentes e 8% preferiram braquetes cerâmicos para completar o tratamento. No grupo com braquetes cerâmicos, 83% não queriam trocar de tratamento, enquanto 17% desejavam mudar para os alinhadores transparentes; enquanto no grupo de alinhadores nenhum paciente desejou mudar. Conclusões: Uma porcentagem maior de pacientes do grupo com braquetes linguais optou pela mudança para alinhadores transparentes, seguido pelo grupo com braquetes metálicos convencionais e pelo grupo com braquetes cerâmicos, em ordem decrescente. O grupo de alinhadores transparentes demonstrou menos problemas do que as outras modalidades de tratamento. Objetivo ortodôntico metal hálito sociais Métodos n 500 1925 19 25 19-2 anos questionário analógica Posteriormente alternativa posthoc post hoc p 0,05. 005 0,05 . 0 05 0,05) Resultados 12 28 20 56 8 83 17 Conclusões decrescente 50 192 1 2 19- 00 0,0 5 0,

ABSTRACT Objective: This study evaluated the accuracy and precision of digital models acquisition using a home-built, low-cost scanning system based on the structured light method. Methods: a plaster model (PM) was scanned using the experimental device (SL) and a dental desktop scanner (DS). The teeth dimensions of PM and SL models were measured in triplicate, with a caliper and digitally, respectively. The agreement of the measurements of each model was evaluated using the intraclass correlation coefficient, and the validity between the different measurement techniques was assessed using the Bland-Altman analysis. The accuracy and precision of the models were qualitatively investigated using the mesh superposition of the SL and DS models. Results: A high intraclass correlation coefficient was observed in all models (PM=0.964; SL1=0.998; SL2=0.995; SL3=0.998), and there was no statistical difference between the measurements of the SL models (p>0.05). PM and SL model measurements were found to be in good agreement, with only 3.57% of the observed differences between the same measurement being located outside 95% limits of agreement according to Bland and Altman (0.43 and -0.40 mm). In the superimpositions of SL-SL and SL-DS models, areas of discrepancy greater than 0.5 mm were observed mainly in interproximal, occlusal, and cervical sites. Conclusion: These results indicate that the home-built SL scanning system did not possess sufficient accuracy and precision for many clinical applications. However, the consistency in preserving the dental proportions suggests that the equipment can be used for planning, storage, and simple clinical purposes. Objective homebuilt, homebuilt home built, built lowcost low cost method Methods (PM (SL DS. . (DS) triplicate digitally respectively BlandAltman analysis Results PM=0.964 PM0964 0 964 (PM=0.964 SL1=0.998 SL10998 SL1 998 SL2=0.995 SL20995 SL2 995 SL3=0.998, SL30998 SL3=0.998 , SL3 SL3=0.998) p>0.05. p005 p p>0.05 05 (p>0.05) 357 3 57 3.57 95 0.43 043 43 (0.4 0.40 040 40 -0.4 mm. mm) SLSL SLDS 5 0. interproximal occlusal sites Conclusion applications However planning storage purposes (DS PM=0.96 PM096 96 (PM=0.96 SL1=0.99 SL1099 99 SL2=0.99 SL2099 SL3099 SL3=0.99 p00 p>0.0 (p>0.05 35 3.5 9 0.4 04 4 (0. -0. PM=0.9 PM09 (PM=0.9 SL1=0.9 SL109 SL2=0.9 SL209 SL309 SL3=0.9 p0 p>0. (p>0.0 3. (0 -0 PM=0. PM0 (PM=0. SL1=0. SL10 SL2=0. SL20 SL30 SL3=0. p>0 (p>0. ( - PM=0 (PM=0 SL1=0 SL2=0 SL3=0 p> (p>0 PM= (PM= SL1= SL2= SL3= (p> (p

RESUMO Objetivo: Este estudo avaliou a acurácia e a precisão da aquisição de modelos digitais utilizando um sistema de digitalização caseiro e de baixo custo baseado no método de luz estruturada. Material e Métodos: Para isso, um modelo de gesso (MG) foi digitalizado utilizando o dispositivo experimental (LE) e um scanner dental de mesa (SD). As dimensões dos dentes dos modelos MG e LE foram medidas em triplicata com um paquímetro e digitalmente, respectivamente. A concordância das medidas de cada modelo foi avaliada usando o coeficiente de correlação intraclasse, e a validade entre as diferentes técnicas de medição foi avaliada usando a análise de Bland-Altman. A acurácia e a precisão dos modelos foram investigadas qualitativamente usando a sobreposição de malhas dos modelos LE e SD. Resultados: Um alto coeficiente de correlação intraclasse foi observado em todos os modelos (MG=0,964; LE1=0,998; LE2=0,995; LE3=0,998) e não houve diferença estatística entre as medições dos modelos LE (p>0,05). As medições dos modelos MG e LE mostraram boa concordância, com apenas 3,57% das diferenças observadas entre as mesmas medições localizadas fora dos limites de concordância de 95% de acordo com a análise de Bland-Altman (0,43 e -0,40 mm). Nas sobreposições dos modelos LE-LE e LE-SD, foram observadas áreas de discrepância maiores que 0,5 mm principalmente nos sítios interproximais, oclusais e cervicais. Conclusões: Esses resultados indicam que o sistema de digitalização por luz estruturada caseiro não possui precisão e acurácia suficientes para muitas aplicações clínicas. No entanto, a consistência na preservação das proporções dentárias sugere que o equipamento pode ser usado para planejamento, armazenamento e propósitos clínicos simples. Objetivo Métodos isso (MG (LE SD . (SD) digitalmente respectivamente BlandAltman. BlandAltman Bland Altman. Altman Resultados MG=0,964 MG0964 0 964 (MG=0,964 LE1=0,998 LE10998 LE1 998 LE2=0,995 LE20995 LE2 995 LE3=0,998 LE30998 LE3 p>0,05. p005 p p>0,05 05 (p>0,05) 357 3 57 3,57 95 0,43 043 43 (0,4 0,40 040 40 -0,4 mm. mm) LELE LESD, LESD SD, LE-SD 5 0, interproximais cervicais Conclusões clínicas entanto planejamento simples (SD MG=0,96 MG096 96 (MG=0,96 LE1=0,99 LE1099 99 LE2=0,99 LE2099 LE3=0,99 LE3099 p00 p>0,0 (p>0,05 35 3,5 9 0,4 04 4 (0, -0, MG=0,9 MG09 (MG=0,9 LE1=0,9 LE109 LE2=0,9 LE209 LE3=0,9 LE309 p0 p>0, (p>0,0 3, (0 -0 MG=0, MG0 (MG=0, LE1=0, LE10 LE2=0, LE20 LE3=0, LE30 p>0 (p>0, ( - MG=0 (MG=0 LE1=0 LE2=0 LE3=0 p> (p>0 MG= (MG= LE1= LE2= LE3= (p> (p

ABSTRACT Objective: The objective of the present prospective case control study was to evaluate the facial pleasantness of patients with complete and unilateral cleft lip and palate at the end of interdisciplinary rehabilitation, submitted to facial fillers based on hyaluronic acid. Methods: The study group consisted of 18 individuals with complete unilateral cleft lip and palate, aged between 18 and 40 years (mean age 29 years) of both sexes. The patients presented a concave profile with mild to moderate maxillary deficiency, with completed orthodontic treatment and conducted by means of dentoalveolar compensations without orthognathic surgery. Participants underwent facial filling procedures with hyaluronic acid (HA) in the midface, inserted by a single operator. Standard photographs in frontal norm at rest, right profile at rest, and left profile at rest were obtained from each patient at the following operative times: (T1) pre-filler and (T2) and one-month post-filler. The photographs in T1 and T2 were randomly placed on a page of a virtual album. A 5-point Likert scale was used to assess facial pleasantness. The photographs were evaluated by two groups of evaluators consisting of 18 individuals with cleft lip and palate (CLPG=18) and 18 orthodontists with experience in the treatment of clefts (OG=18). For comparison between phases T1 and T2, and between evaluators with orofacial clefts and orthodontists, the Wilcoxon test was used (p<0,05). Results: People with cleft lip and palate rated their face as more pleasant after the midface filling procedure. In the perception of the orthodontists, on the other hand, the facial pleasantness remained similar after the facial filling procedure. Conclusions: The filling of the middle third of the face in patients with cleft lip and palate treated without orthognathic surgery increased the pleasantness of the face in the opinion of laypeople with cleft lip and palate. Objective rehabilitation Methods 1 4 mean 2 sexes deficiency HA (HA operator times T (T1 prefiller pre filler (T2 onemonth one month postfiller. postfiller post filler. post-filler album 5point point 5 CLPG=18 CLPG18 CLPG (CLPG=18 OG=18. OG18 OG OG=18 . (OG=18) p<0,05. p005 p p<0,05 0 05 (p<0,05) Results procedure hand Conclusions (T CLPG=1 CLPG1 (CLPG=1 OG1 OG=1 (OG=18 p00 p<0,0 (p<0,05 CLPG= (CLPG= OG= (OG=1 p0 p<0, (p<0,0 (CLPG (OG= p<0 (p<0, (OG p< (p<0 (p< (p

RESUMO Objetivo: O objetivo do presente estudo caso-controle prospectivo foi avaliar a agradabilidade facial de pacientes com fissura labiopalatina completa e unilateral ao final da reabilitação interdisciplinar, submetidos a preenchimentos faciais à base de ácido hialurônico. Métodos: O grupo de estudo foi composto por 18 indivíduos com fissura labiopalatina unilateral completa, com idade entre 18 e 40 anos (média de 29 anos), de ambos os sexos. Os pacientes apresentavam perfil côncavo com deficiência maxilar leve a moderada, com tratamento ortodôntico concluído e realizado por meio de compensações dentoalveolares sem cirurgia ortognática. Os participantes foram submetidos a procedimentos de preenchimento facial com ácido hialurônico (AH) no terço médio da face, implantado por um único operador. Fotografias padrão em norma frontal em repouso, perfil direito em repouso e perfil esquerdo em repouso foram obtidas de cada paciente nos seguintes tempos operatórios: (T1) pré-preenchimento e (T2) um mês pós-preenchimento. As fotografias em T1 e T2 foram inseridas aleatoriamente em uma página de um álbum virtual. Uma escala Likert de 5 pontos foi utilizada para avaliar a agradabilidade facial. As fotografias foram avaliadas por dois grupos de avaliadores formados por 18 indivíduos com fissura labiopalatina (GFLP=18) e 18 ortodontistas com experiência no tratamento de fissuras (GO=18). Para comparação entre as fases T1 e T2, e entre avaliadores com fissura labiopalatina e ortodontistas, foi utilizado o teste de Wilcoxon (p<0,05). Resultados: As pessoas com fissura labiopalatina avaliaram seu rosto como mais agradável após o preenchimento do terço médio da face. Já na percepção do ortodontista, a agradabilidade facial permaneceu semelhante após o procedimento de preenchimento facial. Conclusões: O preenchimento do terço médio da face em pacientes com fissura labiopalatina tratados sem cirurgia ortognática aumentou a agradabilidade da face na opinião dos leigos com fissura labiopalatina. Objetivo casocontrole caso controle interdisciplinar Métodos 1 4 média 2 anos, , anos) sexos moderada AH (AH operador operatórios T (T1 prépreenchimento pré (T2 póspreenchimento. póspreenchimento pós preenchimento. pós-preenchimento virtual GFLP=18 GFLP18 GFLP (GFLP=18 GO=18. GO18 GO GO=18 . (GO=18) p<0,05. p005 p p<0,05 0 05 (p<0,05) Resultados ortodontista Conclusões (T GFLP=1 GFLP1 (GFLP=1 GO1 GO=1 (GO=18 p00 p<0,0 (p<0,05 GFLP= (GFLP= GO= (GO=1 p0 p<0, (p<0,0 (GFLP (GO= p<0 (p<0, (GO p< (p<0 (p< (p

ABSTRACT This report presents the case of an adult patient with mental and intellectual limitations, whose main complaint was dental aesthetics. Dental treatment was performed at the Piracicaba Dental School and approved by the Ethics Committee (CAAE: 65752322.2.0000.5418). Clinically, the patient had inadequacies in the dental arrangement, with periodontal involvement that put the dental elements at risk. In intraoral clinical aspects, the deficiency was identified as maxillary atresia. The buccolingual inclination of the mandibular anterior teeth highlighted the severe crowding and anterior crossing of these teeth. Dental treatment was carried out aiming at the remission of periodontal and orthodontic problems in an integrated manner and with approaches that allowed greater interaction, participation, and patient compliance during treatment. Supra and subgingival scrapings and extraction of the upper left lateral incisor were performed. After three months of periodontal treatment, orthodontic treatment was started with fixed orthodontic appliances. The main objective was to level and align the teeth in both arches to achieve better aesthetic and functional conditions. Due to the COVID-19 pandemic, treatment has been discontinued. This resulted in the regression of the results obtained, including regarding self-care. People with disabilities require dental care with specific strategies for their needs, which must be carried out by a multidisciplinary team. Despite the access limitation imposed by the pandemic, the patient reestablished his motivation to restart treatment, which was facilitated by the bond of trust established between him and the team. limitations aesthetics CAAE (CAAE 65752322.2.0000.5418. 65752322200005418 65752322.2.0000.5418 . 65752322 2 0000 5418 65752322.2.0000.5418) Clinically arrangement risk aspects atresia interaction participation appliances conditions COVID19 COVID 19 COVID-1 pandemic discontinued obtained selfcare. selfcare self care. self-care needs team 6575232220000541 65752322.2.0000.541 6575232 000 541 COVID1 1 COVID- 657523222000054 65752322.2.0000.54 657523 00 54 65752322200005 65752322.2.0000.5 65752 0 5 6575232220000 65752322.2.0000. 6575 657523222000 65752322.2.0000 657 65752322200 65752322.2.000 65 6575232220 65752322.2.00 6 657523222 65752322.2.0 65752322.2. 65752322.2 65752322.

RESUMO Este relato apresenta o caso de um paciente adulto com limitações mentais e intelectuais, cuja queixa principal era a estética dental. O tratamento odontológico foi realizado na Faculdade de Odontologia de Piracicaba e aprovado pelo Comitê de Ética (CAAE: 65752322.2.0000.5418). Clinicamente, o paciente apresentava inadequações no arranjo dentário, com comprometimento periodontal, que colocava em risco os elementos dentais. Nos aspectos clínicos intrabucais, a deficiência foi identificada como atresia maxilar. A inclinação vestíbulo-lingual dos dentes anteriores inferiores destacou o apinhamento severo e o cruzamento anterior desses dentes. O tratamento odontológico foi realizado visando à remissão dos problemas periodontais e ortodônticos de forma integrada e com abordagens que permitissem maior interação, participação e adesão do paciente durante o tratamento. Foram realizadas raspagens supra e subgengivais e extração do incisivo lateral superior esquerdo. Após três meses de tratamento periodontal, iniciou-se o tratamento ortodôntico com aparelhos ortodônticos fixos. O objetivo principal foi nivelar e alinhar os dentes em ambas as arcadas para alcançar melhores condições estéticas e funcionais. Devido à pandemia de COVID-19, o tratamento foi interrompido. Isso resultou na regressão dos resultados obtidos, inclusive quanto ao autocuidado. As pessoas com deficiência requerem atendimento odontológico com estratégias específicas para suas necessidades, que devem ser realizadas por uma equipe multidisciplinar. Apesar da limitação de acesso imposta pela pandemia, o paciente restabeleceu sua motivação para reiniciar o tratamento, o que foi facilitado pelo vínculo de confiança estabelecido entre ele e a equipe. intelectuais dental CAAE (CAAE 65752322.2.0000.5418. 65752322200005418 65752322.2.0000.5418 . 65752322 2 0000 5418 65752322.2.0000.5418) Clinicamente dentário periodontal dentais intrabucais maxilar vestíbulolingual vestíbulo lingual interação esquerdo iniciouse iniciou se fixos funcionais COVID19, COVID19 COVID 19, 19 COVID-19 interrompido obtidos autocuidado necessidades multidisciplinar 6575232220000541 65752322.2.0000.541 6575232 000 541 COVID1 1 COVID-1 657523222000054 65752322.2.0000.54 657523 00 54 COVID- 65752322200005 65752322.2.0000.5 65752 0 5 6575232220000 65752322.2.0000. 6575 657523222000 65752322.2.0000 657 65752322200 65752322.2.000 65 6575232220 65752322.2.00 6 657523222 65752322.2.0 65752322.2. 65752322.2 65752322.