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1.
Rev. ADM ; 80(5): 274-279, sept.-oct. 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1531559

ABSTRACT

El síndrome de Cornelia de Lange (SCdL) es un trastorno genético poco frecuente y se atribuye principalmente a mutaciones en los genes NIPBL, SMC3 y SMC1A. Sus principales características clínicas son múltiples anomalías congénitas, dimorfismo facial, hirsutismo, hipertricosis, retraso psicomotor, discapacidad intelectual, restricción del crecimiento prenatal y postnatal, anomalías de manos y pies, así como malformaciones congénitas que afectan a distintos órganos. En pacientes con SCdL es necesario hacer hincapié en la higiene oral debido a la discapacidad intelectual que puede presentarse y asegurarse de que se realiza una adecuada valoración y saneamiento dental de forma periódica con el fin de prevenir enfermedades bucodentales. El objetivo de este reporte de caso es describir el manejo odontológico de un paciente de 10 años con SCdL y revisar las características clínicas y hallazgos radiológicos presentes en la cavidad oral (AU)


Cornelia de Lange syndrome (CdLS) is a rare genetic disorder and is principally attributed to mutations in the NIPBL, SMC3 and SMC1A genes. The main clinical characteristics are multiple congenital anomalies, facial dimorphism, hirsutism, hypertrichosis, psychomotor retardation, intellectual disability, prenatal and postnatal growth restriction, hand and foot anomalies, as well as congenital malformations affecting different organs. In patients with CDLS, it is necessary to focus on oral hygiene due to the intellectual disability that may be present and to ensure that adequate dental valuation and hygiene is routinely performed in order to prevent oral diseases. The aim of this case report is to describe the dental management of a 10-year-old patient with CDLS and review the clinical characteristics and radiological findings that are present in the oral cavity (AU)


Subject(s)
Humans , Female , Child , Oral Manifestations , Dental Care for Chronically Ill/methods , De Lange Syndrome/therapy , De Lange Syndrome/diagnostic imaging , Orthodontics, Corrective/methods , Schools, Dental , Tooth Abnormalities , Dental Care for Children/methods , Maxillofacial Abnormalities , De Lange Syndrome/pathology , Mexico
2.
RFO UPF ; 27(1)08 ago. 2023. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1516329

ABSTRACT

Atualmente é evidente a demanda contínua por padrões de beleza, cada vez mais impecáveis, um sorriso alinhado e harmônico com dentes brancos para se sorrir com confiança. O tratamento odontológico interdisciplinar tem como intuito proporcionar uma boa saúde periodontal, restabelecer a estética e a função do sistema estomatognático. Objetivo: apresentar um relato de caso clínico envolvendo harmonização do sorriso como cirurgia plástica periodontal para alinhamento da margem gengival na região anterior e restaurações diretas em resina composta após a finalização do tratamento ortodôntico, evidenciando a importância da abordagem conservadora e multidisciplinar no âmbito do tratamento estético. Relato de caso: Realizamos o tratamento ortodôntico com aparelho autoligado cerâmico para alinhamento do arco dental e intrusão do elemento 13, em sequência executamos um recorte gengival nos elementos 12 e 22, clareamento dental associado após 15 dias, subsequentemente, reanatomização dentária no elemento 44 para que o elemento 13 não voltasse a extruir pela falta de contato oclusal, e por fim, remodelação dental fazendo uso de resina composta nos elementos 12, 21 e 22 devido a manchas de hipocalcificação dental. Conclusão: Contudo, a estética bucal tem a capacidade de possibilitar a melhoria na autoestima, devolvendo à função, proporcionando satisfação e bem-estar ao indivíduo, enaltecendo o sorriso.


Currently, the continuous demand for increasingly impeccable beauty standards is evident, an aligned and harmonic smile with white teeth to smile with confidence. Interdisciplinary dental treatment aims to provide good periodontal health, restore the aesthetics and function of the stomatognathic system. Objective: to present a clinical case report involving smile harmonization as periodontal plastic surgery for aligning the gingival margin in the anterior region and direct composite resin restorations after completion of orthodontic treatment, highlighting the importance of a conservative and multidisciplinary approach in the field of aesthetic treatment . Case report: We performed orthodontic treatment with a self-ligating ceramic appliance for aligning the dental arch and intruding element 13, then performed a gingival cutout on elements 12 and 22, associated tooth whitening after 15 days, subsequently, dental reanatomization on element 44 to that element 13 would not extrude again due to the lack of occlusal contact, and finally, dental remodeling using composite resin in elements 12, 21 and 22 due to dental hypocalcification stains. Conclusion: However, oral aesthetics has the ability to improve self-esteem, returning to function, providing satisfaction and well-being to the individual, enhancing the smile.


Subject(s)
Humans , Female , Adult , Orthodontics, Corrective/methods , Smiling , Esthetics, Dental , Treatment Outcome , Patient Satisfaction , Dental Restoration, Permanent/methods , Orthodontic Appliances, Fixed , Gingivectomy
3.
Rev. Fac. Odontol. (B.Aires) ; 38(88): 15-23, 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1551686

ABSTRACT

La dentinogénesis imperfecta (DI) es un desorden hereditario de carácter autosómico dominante, que se origina durante la etapa de histodiferenciación en el desarrollo dental y altera la formación de la denti-na. Se considera una displasia dentinaria que puede afectar ambas denticiones con una incidencia de 1 en 6000 a 8000 nacimientos. El tratamiento del pa-ciente con DI es complejo y multidisciplinario, supone un desafío para el odontólogo, ya que por lo general están involucradas todas las piezas dentarias y afec-ta no solo la salud buco dental sino el aspecto emo-cional y psicológico de los pacientes. Objetivo: des-cribir el tratamiento integral y rehabilitador realiza-do en una paciente adolescente con diagnóstico de DI tipo I. Relato del caso: Paciente de sexo femenino de 14 años, que concurrió en demanda de atención a la Cátedra de Odontología Integral Niños de la FOU-BA derivada del Hospital "Prof. Dr. Juan P. Garrahan" con diagnóstico de osteogénesis imperfecta tipo III (OI). Nunca recibió atención odontológica y el motivo de consulta fue la apariencia estética de sus piezas dentarias. Se realizó el examen clínico y radiográfico arrojando el diagnóstico de DI tipo I asociada a OI. Conclusión: El tratamiento rehabilitador de la DI tipo I en los pacientes en crecimiento y desarrollo debe estar dirigido a intervenir de manera integral y tem-prana para resolver la apariencia estética y funcio-nal, evitar las repercusiones sociales y emocionales y acompañar a los pacientes y sus familias (AU)


Dentinogenesis imperfecta (DI) is an autosomal dominant inherited disorder that originates during the histodifferentiation stage of tooth development and alters dentin formation. It is considered a den-tin dysplasia that can affect both dentitions with an incidence of 1 in 6000 to 8000 births. The treatment of patients with DI is complex and multidisciplinary, it is a challenge for the dentist, since in general all the teeth are involved and it affects not only oral health but also the emotional and psychological aspect of the patients. Objective: To describe the comprehen-sive and rehabilitative treatment carried out in an adolescent patient with a diagnosis of DI type I. Case report: A 14-year-old female patient, who required dental attention at the Department of Pediatric Den-tistry of FOUBA and was referred from the Hospital "Prof. Dr. Juan P. Garrahan" with a diagnosis of os-teogenesis imperfecta type III (OI). The patient never received dental care and the reason for consultation was esthetic appearance of her teeth. A clinical and radiographic examination was performed, resulting in a diagnosis of DI type I associated with OI. Conclu-sion: Rehabilitative treatment of DI in growing and developing patients will be aimed at early and com-prehensive intervention to resolve esthetic and func-tional appearance, avoid social and emotional reper-cussions and accompany patients and their families (AU)


Subject(s)
Humans , Female , Adolescent , Patient Care Team , Dental Care for Children/methods , Dentinogenesis Imperfecta/rehabilitation , Dentinogenesis Imperfecta/therapy , Oral Hygiene/education , Orthodontics, Corrective/methods , Argentina , Schools, Dental , Composite Resins/therapeutic use , Dental Caries/prevention & control , Dental Veneers
5.
Rev. Fac. Odontol. (B.Aires) ; 37(86): 1-7, 2022. ilus
Article in Spanish | LILACS | ID: biblio-1412596

ABSTRACT

El objetivo del presente trabajo es describir las técnicas para el diagnóstico y tratamiento de 3 casos clínicos de odontoma en pacientes ortodóncicos. En el caso 1, se trató a un paciente masculino de 17 años, que acudió para interconsulta con el servicio de ortodoncia, ya que no había erupcionado el canino superior izquierdo y el primer premolar superior izquierdo. El estudio anatomopatológico reveló odontoma complejo con áreas pindborgoides y acumulación de células fantasma. En al caso 2 se trató a un paciente femenino de 15 años. El estudio anatomopatológico reveló odontoma complejo. En el caso 3, se trató a un paciente masculino de 28 años que acudió a rehabilitación integral de su boca, y fue derivado a la cátedra de ortodoncia. En la radiografía panorámica se observó una imagen compatible con odontoma. Se remitió una muestra a anatomía patológica que confirmó el diagnóstico de odontoma. Conclusión: el conocimiento adecuado de las características clínicas, radiológicas y patológicas es necesario para un correcto diagnóstico y tratamiento. Es importante el trabajo interdisciplinario ortodoncista - cirujano para tratar estos casos (AU)


The objective of this work is to describe the techniques for the diagnosis and treatment of 3 clinical cases of odontoma in orthodontic patients. In case 1, a 17-year-old male patient was treated who came for consultation with the orthodontic service, since the upper left canine and the upper left first premolar had not erupted. Pathological study revealed complex odontoma with pindborgoid areas and accumulation of ghost cells. In case 2, a 15-year-old female patient was treated. The anatomopathological study revealed a complex odontoma. In case 3, a 28-year-old male patient was treated who attended comprehensive rehabilitation of his mouth and was referred to the orthodontic department. In the panoramic radiography, an image compatible with odontoma was observed. A sample was sent to pathological anatomy, which confirmed the diagnosis of odontoma. Conclusion: Adequate knowledge of the clinical, radiological and pathological characteristics is necessary for a correct diagnosis and treatment. Interdisciplinary orthodontist-surgeon work is important to treat these cases (AU)


Subject(s)
Humans , Male , Female , Adolescent , Adult , Patient Care Team , Odontoma/surgery , Odontoma/diagnosis , Odontoma/therapy , Orthodontics, Corrective/methods , Argentina , Schools, Dental , Tooth Eruption/physiology , Tooth, Unerupted/physiopathology , Radiography, Panoramic/methods , Odontogenic Tumors/classification , Odontoma/diagnostic imaging , Histological Techniques
6.
Rev. Asoc. Odontol. Argent ; 109(3): 207-212, dic. 2021. ilus
Article in Spanish | LILACS | ID: biblio-1373478

ABSTRACT

La maloclusión clase III se considera un reto en la práctica de todo ortodoncista. Una de las principales dudas al respecto reside en ¿cuándo es el mejor momento para intervenir? Exis- ten dos enfoques en el manejo ortodóntico del paciente: 1) la ortodoncia interceptiva; y 2) la ortodoncia correctiva. La or- todoncia interceptiva busca la prevención del establecimiento de la malolcusión. En este grupo, se encuentra el uso de más- cara facial con disyunción maxilar y el de aparatología fija (2x4 o 2x6). Por otro lado, la intervención correctiva hace re- ferencia al camuflaje de las características que trae consigo la maloclusión clase III ya establecida; dentro de este enfoque se encuentran las extracciones de piezas, el uso de minitornillos extraalveolares y la filosofía MEAW. Se puede concluir que el adecuado manejo de la maloclusión clase III radica en el oportuno y correcto diagnóstico, que debe realizarse a través de la minuciosa inspección de las características y hallazgos intra y extraorales de los pacientes (AU)


Class III malocclusion is considered a challenge in the practice of every orthodontist. One of the main questions is: when is the best time to intervene? There are 2 approaches to the orthodontic management of the patient: 1) interceptive orthodontics, and 2) corrective orthodontics. Interceptive or- thodontics seeks to prevent the establishment of malocclusion by means of the use of a facial mask with maxillary disjunc- tion, or the use of fixed appliances (2x4 or 2x6). Corrective intervention refers to camouflaging the characteristics of a Class III malocclusion that is already established. This ap- proach uses tooth extraction, extra-alveolar mini screws or the MEAW philosophy. To conclude, proper management of Class III malocclu- sion is based on timely, correct diagnosis, which must be made through careful inspection of the characteristics and intraoral and extraoral findings in patients (AU)


Subject(s)
Humans , Orthodontics, Corrective/methods , Orthodontics, Interceptive/methods , Malocclusion, Angle Class III/therapy , Palatal Expansion Technique , Extraoral Traction Appliances , Orthodontic Appliances, Fixed
7.
Rev. Círc. Argent. Odontol ; 79(230): 29-32, dic. 2021. tab, graf
Article in Spanish | LILACS | ID: biblio-1358700

ABSTRACT

Este trabajo de investigación tiene como finalidad comparar la inclinación del incisivo inferior pre y post-tratamiento en pacientes tratados ortodóncicamente con técnicas Roth y técnica Damon a los cuales no se les realizó exodoncias. El grupo de estudio estuvo conformado por 150 pacientes adultos con dentición permanente completa que han sido atendidos en el Círculo Argentino de Odontología. Para medir la inclinación se utilizó la fórmula de Tweed: ángulo IMPA, eje axial del incisivo inferior con el plano mandibular. Los valores tomados de los trazados pre y post-tratamiento fueron sometidos a un test de Student apareado utilizando el programa Infostat v 2010. Se encontró una diferencia significativa en la inclinación axial del incisivo inferior post tratamiento cualquiera sea la técnica utilizada, aumenta en ambos casos. No se realizó discriminación de torques (Roth ­ 1°, Damon torque estándar ­ 3°, Damon bajo torque - 11°) (AU)


This research work aims to compare the inclination of the lower incisor before and after treatment in patients treated orthodontically with Roth techniques and Damon technique to which no exodontics were performed. The study group consisted of 150 adult patients with complete permanent dentition who have been treated in Circulo Argentino de Odontología. To measure the inclination the Tweed formula was used: IMPA angle, axial axis of the lower incisor with the mandibular plane. The values taken from the pre and post-treatment plots were subjected to a Student test paired using the Infostat v 2010 program. A significant difference was found in the axial inclination of the lower incisor post treatment whatever the technique used, it increases in both cases. No torques discrimination was performed (Roth - 1 °, Damon standard torque - 3 °, Damon under torque - 11 °) (AU)


Subject(s)
Humans , Male , Female , Orthodontics, Corrective/methods , Cephalometry/methods , Orthodontic Brackets , Incisor , Argentina , Societies, Dental , Retrospective Studies , Analysis of Variance , Longitudinal Studies , Mandible
8.
Rev. cuba. estomatol ; 58(3): e3136, 2021. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1347441

ABSTRACT

Introducción: Los minitornillos de ortodoncia son dispositivos temporales de anclaje utilizados ampliamente en ortodoncia correctiva. Sin embargo, se ha reportado en la literatura que su tasa clínica de éxito no es completa debido a que pueden existir fallas relacionadas con la pérdida de su estabilidad. Varios factores pueden comprometer el anclaje y están relacionados con el tipo de implante, su manejo quirúrgico y el hospedero. Dentro de este último, se encuentra la inflamación del tejido periimplantario o mucositis que, aunque reversible, es necesario su tratamiento temprano para evitar su progresión a la afectación de tejido duro (periimplantitis). Objetivo: Describir un caso clínico de mucositis periimplantaria asociada a un dispositivo de anclaje ortodóntico temporal. Presentación del caso: Paciente femenina que acudió a la consulta por presentar dolor en la zona anterior del maxilar superior. Durante el examen intraoral se observó que usaba aparatos de ortodoncia con mecanismo de anclaje: dos minitornillos de ortodoncia ubicados al nivel de los caninos superiores. Se realizó la remoción quirúrgica de los minitornillos de ortodoncia, se le indicó el uso de antibióticos y se realizó estudio histopatológico para descartar malignidad. Se diagnosticó con mucositis periimplantaria. Conclusiones: La remoción quirúrgica de los minitornillos de ortodoncia es una excelente alternativa para evitar la progresión de la lesión hacia los tejidos duros. A través de esta técnica lograron eliminar signos de dolor, enrojecimiento y sangrado(AU)


Introduction: Orthodontic miniscrews are temporary anchorage devices widely used in corrective orthodontics. However, it has been reported in the literature that their clinical success rate is not high, due to failures related to the loss of stability. Anchorage may be affected by factors associated to the type of implant, its surgical management and the host. Host-related factors include peri-implant tissue inflammation or mucositis, which though reversible, its early treatment is necessary to prevent expansion into and damage to the hard tissue (peri-implantitis). Objective: Describe a clinical case of peri-implant mucositis associated to a temporary orthodontic anchorage device. Case presentation: A female patient attends clinical consultation with pain in the anterior zone of her upper maxilla. Intraoral examination revealed the presence of orthodontic appliances with an anchorage mechanism: two orthodontic miniscrews located at the level of the upper canines. Surgical removal was performed of the orthodontic miniscrews, antibiotics were indicated and histopathological testing was conducted to rule out malignancy. The patient was diagnosed with peri-implant mucositis. Conclusions: Surgical removal of orthodontic miniscrews is an excellent alternative to prevent the progress of the lesion into hard tissues. Pain signs, reddening and bleeding were all eliminated with the technique applied(AU)


Subject(s)
Humans , Female , Adult , Orthodontics, Corrective/methods , Mucositis/diagnosis , Anti-Bacterial Agents/therapeutic use , Orthodontic Appliances/adverse effects , Review Literature as Topic
9.
RFO UPF ; 26(2): 285-298, 20210808. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1452535

ABSTRACT

Introdução: A má oclusão Classe II pode influenciar negativamente na qualidade de vida dos pacientes, tanto na aparência facial, quanto função oral ou até ambas. Atualmente, o tratamento ortodôntico-cirúrgico é comumente utilizado em pacientes com discrepâncias esqueléticas graves. Objetivo: Este estudo tem como objetivo analisar os resultados da cirurgia ortognática associada ao tratamento ortodôntico nos pacientes que possuem DTM e má oclusão de Classe II por retrognatismo mandibular. Metodologia: Foi realizada uma pesquisa bibliográfica nas plataformas de buscas científicas Google Acadêmico, CAPES/MEC, PubMed/Medline, Scielo, Elsevier, e nas revistas AJO-DO (American Journal of Orthodontics and Dentofacial Orthopedics) e The Angle Orthodontist (An International Journal of Orthodontics and Dentofacial Orthopedics), utilizando as seguintes palavras chave: retrognatismo, cirurgia ortognática e transtornos da ATM. Conclusão: A maioria dos pacientes que apresentam sinais e sintomas de DTM pré-operatórios melhoram a disfunção e diminuem os níveis de dor com o tratamento ortognático. Além disso, o tratamento ortodôntico é de suma importância para se obter o sucesso do procedimento cirúrgico, assim como na estabilidade pós-cirúrgica.(AU)


Introduction: Class II malocclusion can negatively influence patients in quality of life, in the facial and oral appearance or both. Currently, orthodontic-surgical treatment is commonly used in patients with severe skeletal discrepancies. Objective: The objective of this study was to analyze the results of orthognathic surgery associated with orthodontic treatment in patients who have TMD and Class II malocclusion due to mandibular retrognathism. Methodology: A bibliographic search was performed in the scientific search platforms Google Scholar, CAPES/MEC, PubMed/Medline, Scielo, Elsevier, AJO-DO (American Journal of Orthodontics and Dentofacial Orthopedics) and in The Angle Orthodontist (An International Journal of Orthodontics and Dentofacial Orthopedics), using the keywords: retrognathism, orthognathic surgery and TMJ disorders. Conclusion: With orthognathic treatment, most patients who had preoperative DTM signs and symptoms showed an improvement and a decrease in pain levels. In addition, orthodontic treatment is important for the success of the surgical procedure, as well as for post-surgical stability.(AU)


Subject(s)
Humans , Temporomandibular Joint Disorders/surgery , Orthognathic Surgery/methods , Malocclusion, Angle Class II/surgery , Orthodontics, Corrective/methods , Retrognathia/surgery
10.
J. oral res. (Impresa) ; 10(3): 1-10, jun. 30, 2021. ilus, tab
Article in English | LILACS | ID: biblio-1390974

ABSTRACT

Introduction: Dental malocclusion is a public health problem and orthodontics is the specialty in charge of diagnosing and treating it, aesthetic brackets are an alternative, the costs are varied, which makes its precision doubtful. Objective: Evaluate the measurement and geometry of the slot of three brands of aesthetic brackets and verify their precision. Material and Methods: Twenty-four aesthetic Roth prescription 0.022" slot polycrystalline ceramic brackets were evaluated in three brands: American Orthodontics (United States), Morelli (Brazil) and Class One (China). Eight samples were measured per group in a specialized laboratory certified in measurement and calibration, the measurements of internal and external height were verified, per mesial and distal; and the parallelism of the slot of each bracket. The results were processed with SPSS 22 and tests of variance (ANOVA), Tukey and Student's t were used. Results:The measurements of the brackets' grooves do not correspond to the measurements announced by the manufacturers, these are greater, however, American Orthodontics is within the tolerance range (p<0.01); the slots in the mesio-distal direction and the lingual vestibule are not parallel in Morelli and Class One. Conclusion: The results of this study indicate that the slots of the supports are oversized, their geometry is not precise and varies greatly between brands and prices. The three-dimensional control of the tooth could be compromised.


Introducción: La maloclusión dental es un problema de salud pública y la ortodoncia es la especialidad encargada de diagnosticarla y tratarla, los brackets estéticos son una alternativa, los costos son variados lo que hace dudar su precisión. Objetivo: Evaluar la medida y geometría de la ranura de tres marcas de brackets estéticos y corroborar su precisión. Material y Métodos: Se evaluaron 24 brackets estéticos cerámicos policristalinos de ranura 0,022" prescripción Roth en tres marcas: American Orthodontics (Estados Unidos), Morelli (Brasil) y Class One (China). Se midieron ocho muestras por grupo en un laboratorio especializado y certificado en medición y calibración, se verificaron las medidas de altura interna y externa, por mesial y distal; y el paralelismo de la ranura de cada brackets. Los resultados fueron procesados con SPSS 22 y se utilizaron pruebas de varianza (ANOVA), Tukey y t de Student. Resultados: Las medidas de las ranuras de los brackets no se corresponden con la medida anunciada por los fabricantes, estas son mayores, sin embargo, American Orthodontics y Morelli se encuentra dentro del rango de tolerancia (p<0,01); las ranuras en sentido mesio distal y vestíbulo lingual no son paralelas estadísticamente en Morelli y Class One. Conclusión: Los resultados de este estudio indican que las ranuras de los soportes se encuentran sobredimensionadas, su geometría no es precisa y varía mucho entre marcas y precios. El control tridimensional del diente se podría ver comprometido.


Subject(s)
Humans , Orthodontics, Corrective/methods , Orthodontic Brackets , Orthodontic Appliance Design , Ceramics , Cross-Sectional Studies , Malocclusion
11.
J. oral res. (Impresa) ; 9(4): 309-318, ago. 31, 2020. ilus, graf, tab
Article in English | LILACS | ID: biblio-1179144

ABSTRACT

Objetive: The objective of this clinical trial was to investigate the perception of pain during initial maxillary alignment with an adjunctive procedure of micro-osteoperforations (MOPs) compared to conventional orthodontics. Material and methods: This study design was a single-centre, two-arm parallel prospective randomised clinical trial. Thirty consecutive adult subjects (25 females and 5 males; mean age ± SD, 22.66 ± 3.27 years) with 5-8mm moderate upper labial segment crowding were randomly allocated using block randomisation into intervention and control group. All subjects had first premolar extractions, bonded conventional fixed appliances and 0.014-inch nickel-titanium archwire was placed for initial alignment. The intervention group received a 3-mm deep MOPs procedure under local anaesthesia using a Propel device (PROPEL Ortho Singapore) on the labiogingival aspect between the maxillary incisors. Both groups received a set of 100 mm visual analogue scale to complete over the first week, recording pain at 24 hours, 3 days and 1 week. Data were analysed using repeated-measures analysis of variance (ANOVA). Results: There was a statistically significant difference observed in perceived pain levels between MOPs and the control group on day 1, day 3 and day 7 postoperatively. Pain perception was significantly lower in the intervention group at all time points. Conclusion: Accelerating orthodontic tooth movement with MOPs did not accentuate pain perceived during initial maxillary alignment with fixed appliances.


Objetivo: El objetivo de este ensayo clínico fue investigar la percepción del dolor durante la alineación maxilar inicial con un procedimiento adyuvante de micro-osteoperforaciones (MOP) en comparación con la ortodoncia convencional. Material y Métodos: El diseño de este estudio fue un ensayo clínico aleatorizado prospectivo paralelo de dos brazos y un solo centro. Treinta sujetos adultos consecutivos (25 mujeres y 5 hombres; edad media ± DE, 22,66 ± 3,27 años) con apiñamiento moderado del segmento labial superior de 5-8 mm se asignaron al azar mediante la asignación al azar en bloques en el grupo de intervención y de control. A todos los sujetos se les realizaron extracciones de los primeros premolares, se colocaron aparatos fijos convencionales adheridos y se colocó un arco de níquel-titanio de 0,014 pulgadas para la alineación inicial. El grupo de intervención recibió un procedimiento de MOP de 3 mm de profundidad bajo anestesia local utilizando un dispositivo Propel (PROPEL Ortho Singapore) en la cara labial de los incisivos superiores. Ambos grupos recibieron un conjunto de escala analógica visual de 100 mm para completar durante la primera semana, registrando el dolor a las 24 horas, 3 días y 1 semana. Los datos se analizaron mediante análisis de varianza de medidas repetidas (ANOVA). Resultados: Se observó una diferencia estadísticamente significativa en los niveles de dolor percibido entre los MOP y el grupo de control el día 1, el día 3 y el día 7 del postoperatorio. La percepción del dolor fue significativamente menor en el grupo de intervención en todos los momentos. Conclusión: La aceleración del movimiento dental de ortodoncia con MOP no acentuó el dolor percibido durante la alineación maxilar inicial con aparatos fijos.


Subject(s)
Humans , Male , Female , Orthodontics, Corrective/methods , Pain Perception , Tooth Movement Techniques , Bicuspid , Prospective Studies , Minimally Invasive Surgical Procedures
12.
RFO UPF ; 25(1): 155-161, 20200430. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1357752

ABSTRACT

A presença do ponto de contato é essencial para manter a saúde das estruturas periodontais, além de evitar inclinações dentárias e desgastes, conservando, assim, uma oclusão ideal. Objetivo: apresentar um relato de caso clínico com restabelecimento dos pontos de contato de forma conservadora, por meio da ortodontia e da dentística restauradora, em dentes com coroas totais. Relato de caso: paciente do gênero feminino, 69 anos de idade, compareceu à clínica odontológica da universidade com queixa de impacção alimentar e desconforto na região superior posterior direita da arcada. Foi observada clinicamente ausência do ponto de contato entre os dentes 15, 16 e 17, optando-se pelo tratamento multidisciplinar envolvendo a ortodontia e a dentística restauradora. Para isso, foram utilizados bráquetes no segundo pré-molar e no primeiro molar superior direito (dentes 15 e 16, respectivamente), e botões ortodônticos nas faces palatinas desses, e do segundo molar superior (dente 17), unidos por elástico corrente tamanho médio. Quando obtidos os pontos de contato, foi realizada a restauração do primeiro pré-molar direito (dente 17) com resina composta. Considerações finais: o uso de elásticos corrente e botões ortodônticos foi satisfatório para a obtenção de pontos de contato entre os dentes.(AU)


The presence of the proximal contact is essential to maintain the periodontal structures health, besides preventing diseases and wastes, thus preserving an ideal occlusion. Aim: the aim of this article is to present a clinical case report with restoration of the proximal contact in a conservative way, through orthodontics and restorative dentistry, in teeth with total crowns. Case report: a 69-year-old female patient attended the university dental clinic with complaint of food impaction and discomfort in the upper right posterior region of the arcade. It was clinically observed absence of the point of contact between the teeth 15, 16 and 17 and opted for the multidisciplinary treatment involving orthodontics and restorative dentistry. For this, brackets were used in the second premolar and first maxillary right molar (teeth 15 and 16, respectively), and orthodontic buttons on the palatal surfaces of the same, and on the second upper molar (tooth 17), joined by the current elastic medium size. When the proximal contact was obtained, the first right premolar restoration was performed with a composite resin. Final considerations: the use of current elastics and orthodontic buttons were satisfactory for obtaining proximal contact between these teeth.(AU)


Subject(s)
Humans , Female , Aged , Dental Prosthesis Design/methods , Crowns , Dental Restoration, Permanent/methods , Diastema/therapy , Orthodontics, Corrective/methods , Treatment Outcome
13.
Braz. oral res. (Online) ; 34: e003, 2020. tab, graf
Article in English | LILACS | ID: biblio-1055525

ABSTRACT

Abstract This retrospective study evaluated facial profile pleasantness determined by two protocols of Class II treatment. The sample comprised facial profile silhouettes obtained retrospectively from the pretreatment (T1) and posttreatment (T2) cephalograms of 60 patients (42 males and 18 females) divided into two groups. One group of 30 patients (mean age of 12.84 years) was treated with the extraction of maxillary first premolars (mean treatment time of 2.7 years), and the other group of 30 patients (mean age of 12.81 years) was treated with a mandibular advancement appliance (Forsus) (mean treatment time of 2.49 years). The facial profile silhouettes (T1 and T2) were randomly distributed in an album containing one patient per sheet. The examiners consisted of 60 orthodontists and 60 lay individuals, who analyzed the profiles in regard to facial pleasantness, using the Likert scale. A comparison between stages T1 and T2 of the two treatment protocols and between the examiners was performed by mixed-design analysis of variance at a significance level of 5%. The results demonstrated a significant difference between T1 and T2 (greater scores for T2 compared to T1), and between lay individuals and orthodontists (orthodontists assigned higher scores), but with no significant difference between the treatment protocols. Both protocols produced positive effects on the facial profile esthetics, from the standpoint of lay individuals and orthodontists.


Subject(s)
Humans , Male , Female , Child , Adolescent , Tooth Extraction/methods , Esthetics, Dental , Face/pathology , Malocclusion, Angle Class II/pathology , Malocclusion, Angle Class II/therapy , Orthodontics, Corrective/methods , Perception , Bicuspid/surgery , Observer Variation , Cephalometry , Retrospective Studies , Analysis of Variance , Treatment Outcome , Statistics, Nonparametric , Orthodontists , Orthodontic Appliances, Fixed
14.
Int. j. odontostomatol. (Print) ; 13(3): 292-298, set. 2019. tab, graf
Article in English | LILACS | ID: biblio-1012425

ABSTRACT

ABSTRACT: This case describes the treatment of Class II malocclusion in a patient missing one of the maxillary central incisors due to traumatic impaction. The treatment approach consisted in the extraction of the remaining maxillary central incisor, followed by diastema closure and re-anatomization of lateral incisors into central incisors. The results obtained were considered satisfactory concerning occlusal, aesthetic and functional aspects. This therapeutic approach may be used as an alternative for similar cases.


RESUMEN: Este caso clínico describe el tratamiento de la mala oclusión de Clase II en un paciente con ausencia de uno de los incisivos centrales superiores debido a impactación. El abordaje del tratamiento consistió en la extracción de este elemento dental y del otro incisivo central, seguido del cierre de los diastemas y reanatomización de los incisivos laterales en incisivos centrales. Los resultados obtenidos fueron considerados satisfactorios con relación a los aspectos oclusales, estéticos y funcionales. Así, esta planificación se puede utilizar como una nueva alternativa de abordaje terapéutico para estos casos.


Subject(s)
Humans , Female , Adult , Orthodontics, Corrective/methods , Tooth Movement Techniques/methods , Malocclusion, Angle Class II/surgery , Tooth Extraction , Radiography, Panoramic , Cephalometry , Treatment Outcome
15.
RFO UPF ; 24(1): 31-37, 29/03/2019. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1048244

ABSTRACT

Objetivo: relatar a sequência clínica de tratamento para descruzar uma mordida cruzada posterior unilateral na dentição decídua por meio da reabilitação neuroclusal. Relato de caso: o caso clínico foi realizado em um paciente do sexo masculino, com 5 anos de idade, diagnosticado com mordida cruzada posterior unilateral funcional do lado direito. Após a verificação de interferências dentais nos caninos e molares em oclusão cêntrica, realizaram-se os ajustes oclusais. Seguiu-se então o protocolo para confecção de pistas diretas de Planas, utilizando resina composta em planos inclinados na metade vestibular da face oclusal dos dentes 84 e 85 e na face vestibular dos dentes 53, 54 e 55. Logo após a confecção das pistas, observou-se a correção da mordida cruzada e a estabilidade na mudança postural da mandíbula. Considerações finais: a reabilitação neuroclusal por meio de pistas diretas de Planas apresenta grande eficácia na correção da mordida cruzada posterior, proporcionando estabilidade mandibular e estímulo para o crescimento e desenvolvimento crânio-maxilo-facial. (AU)


Objective: To report the clinical treatment sequence to uncross a unilateral posterior crossbite in deciduous dentition using neuro-occlusal rehabilitation. Case report: The clinical case was performed in a 5-year-old male patient diagnosed with a functional unilateral posterior crossbite on the right side. After verifying dental interferences with canines and molars in centric occlusion, the occlusal adjustments were performed. The protocol for producing Planas direct tracks was followed using composite resin in inclined planes in the buccal half of the occlusal surface of teeth 84 and 85 and in the buccal surface of teeth 53, 54, and 55. After the preparation of tracks, the crossbite correction and the stability in postural mandibular change were observed. Final considerations: Neuro-occlusal rehabilitation using Planas direct tracks is highly effective in correcting posterior crossbite, providing mandibular stability and stimulus for the growth and development of the maxillofacial skull. (AU)


Subject(s)
Humans , Male , Child, Preschool , Occlusal Adjustment/methods , Malocclusion/therapy , Orthodontics, Corrective/methods , Tooth, Deciduous/physiopathology , Treatment Outcome , Composite Resins/therapeutic use
16.
J. appl. oral sci ; 27: e20180434, 2019. tab, graf
Article in English | LILACS, BBO | ID: biblio-1012505

ABSTRACT

Abstract This study aimed to compare the linear dimensions of the dental arches of adult patients with complete unilateral cleft lip and palate (UCLP) after orthodontic and prosthetic treatment with fixed partial dentures (FPD) to patients without clefts, using 3D technology. This retrospective longitudinal study sample consisted of 35 subjects divided into two groups. Included in this sample were 15 complete UCLP individuals who had received orthodontic treatment before rehabilitation with a fixed partial denture (FG), as well as 20 patients without cleft as control group (CG). All patients were aged between 18 and 30 years. Digital dental casts were obtained in two stages: (T1) end of orthodontic treatment and (T2) one year after prosthetic rehabilitation (FG); and (T1) end of orthodontic treatment and (T2) one year after removal of the orthodontic appliance (CG). Intercanine, interfirst premolar and intermolar distances, and incisor-molar length were obtained. A precalibrated and trained examiner performed the assessments. Intergroup differences between T2 and T1 were compared between the groups using the t test or Mann-Whitney test with a significance level of 5% (p<0.05). The intercanine distance variation (T2-T1) showed statistical difference (p=0.005) increasing in the FG group and decreasing in the CG group. In the interfirst premolar distance variation, FG decreased, while CG increased with statistically significant difference (p=0.008). The intercanine distance of individuals with cleft showed stability, while that of the CG had no stability. The CG showed stability in the interfirst premolar distance, while FG had no stability. These findings showed that the FPD is capable of restricting orthodontic results, leading to a stabilization of the dental arches.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Young Adult , Orthodontics, Corrective/methods , Cleft Lip/rehabilitation , Cleft Palate/rehabilitation , Dental Prosthesis, Implant-Supported/methods , Imaging, Three-Dimensional/methods , Dental Arch/pathology , Orthodontic Appliances , Reference Values , Retrospective Studies , Cleft Lip/pathology , Cleft Palate/pathology , Treatment Outcome , Statistics, Nonparametric , Anatomic Landmarks , Maxilla/pathology
17.
RFO UPF ; 24(3): 460-468, 2019. tab
Article in Portuguese | BBO, LILACS | ID: biblio-1357704

ABSTRACT

Objetivo: realizar uma revisão de literatura sobre os tipos de tratamento empregados na correção da mordida aberta anterior. Materiais e métodos: foi realizada uma busca nas bases de dados PubMed, SciELO e Google Acadêmico. Os termos inseridos na pesquisa foram: Mordida Aberta; Ortodontia Corretiva; Ortodontia; Ortodontia Interceptora; Open Bite; Orthodontics, Corrective; Orthodontics; Orthodontics, Interceptive. Revisão da Literatura: a mordida aberta anterior (MAA) é uma má oclusão dentária que pode promover alteração do perfil e da fisionomia do indivíduo, dificultando também a apreensão e o corte dos alimentos. A MAA é uma das más oclusões de maior comprometimento estético-funcional, podendo ser dentária ou esquelética. A etiologia da mordida aberta anterior é multifatorial, sendo que as principais causas são hereditariedade e causas ambientais. Esses fatores interferem no crescimento e desenvolvimento normais das estruturas faciais, modificando não somente a morfologia, mas, também, a função do sistema estomatognático. Considerações finais: conclui-se que o diagnóstico precoce e a remoção do fator etiológico são fundamentais para a evolução adequada do tratamento ortodôntico.(AU)


Objective: to perform a literature review on the types of treatment used in anterior open bite correction. Materials and methods: a search was performed in the PubMed, SciELO, and Google Scholar databases. The terms entered in the search were Mordida Aberta; Ortodontia Corretiva; Ortodontia; Ortodontia Interceptora; Open Bite; Orthodontics, Corrective; Orthodontics; Orthodontics, Interceptive. Literature Review: anterior open bite (AOB) is a dental malocclusion that may change the profile and physiognomy of individuals, making it difficult to grasp and cut food. The AOB is one of the malocclusions with the most aesthetic and functional impairments, and it may be dental or skeletal. The etiology of anterior open bite is multifactorial and the main causes are heredity and environmental causes. These factors interfere with the normal growth and development of facial structures, modifying not only the morphology but also the function of the stomatognathic system. Final considerations: it is concluded that the early diagnosis and removal of the etiological factor are essential for the proper evolution of the orthodontic treatment.(AU)


Subject(s)
Humans , Orthodontics, Corrective/methods , Orthodontics, Interceptive/methods , Open Bite/therapy , Treatment Outcome , Open Bite/etiology
18.
Dental press j. orthod. (Impr.) ; 23(6): 90-105, Nov.-Dec. 2018. graf
Article in English | LILACS | ID: biblio-975035

ABSTRACT

Abstract Introduction: In the literature, no consensus has been reached about orthodontic treatment time. Similarly, the determining factors of the latter have not yet been completely elucidated. Objective: The aim of the present article was to deepen the discussion on the major factors influencing orthodontic treatment time, as well as to present some strategies that have proven effective in controlling and shortening it. Method: Based on evidences found in the literature, the method focussed in providing the basis for clinical decision-making. Conclusions: Treatment time varies according to the type of malocclusion and treatment options. Orthodontist's influence, patient's characteristics and compliance are all decisive in determining treatment time, while the effects provided by orthodontic appliances and methods used to speed tooth movement up seem little effective.


Resumo Introdução: não existe consenso na literatura sobre a duração do tratamento ortodôntico, e os fatores relacionados com a sua determinação ainda não estão totalmente elucidados. Objetivo: o objetivo do presente artigo foi aprofundar a discussão dos principais fatores que podem influenciar na duração do tratamento ortodôntico, bem como apresentar algumas estratégias que têm se mostrado eficientes para controlá-la e reduzi-la. Método: a partir das evidências apresentadas na literatura, fundamentar as decisões clínicas. Conclusões: o tempo de tratamento varia de acordo com o tipo de má oclusão e com as opções de tratamento. A influência do ortodontista, as características do paciente e sua colaboração são fatores decisivos na definição do tempo de tratamento, enquanto os efeitos dos dispositivos ortodônticos e os métodos de aceleração do movimento dentário parecem ser pouco efetivos.


Subject(s)
Humans , Male , Female , Child , Adult , Orthodontics, Corrective/methods , Malocclusion/therapy , Patient Care Planning , Time Factors , Esthetics, Dental , Orthognathic Surgery , Clinical Decision-Making , Malocclusion/diagnostic imaging
19.
Dental press j. orthod. (Impr.) ; 23(6): 41.e1-41.e12, Nov.-Dec. 2018. tab, graf
Article in English | LILACS | ID: biblio-975030

ABSTRACT

Abstract Case report: young adult woman with esthetic complaints regarding her smile and frontal teeth aspect. At first glance, the problem seemed to be only the shape of the lateral upper incisors and a small diastema between the central incisors. The diagnosis shared between the orthodontist and the prosthetist led us to consider some other important aspects, such as the deep bite, the teeth inclination and the lips support. All these findings led us to consider that the right way to improve the esthetics of the patient's smile was to plan an orthodontic treatment. This would serve not only for the distribution of the spaces, but mostly it would improve all other problems, before the restoration of the upper lateral teeth with two ceramic veneers. Results: the treatment plan achieved the right distribution of spaces for upper lateral incisors, significant correction of the incisors inclination with important reduction of overbite and better lip support, upper laterals restorations with ceramic feldspathic veneers, obtaining a good integration with natural teeth satisfying patient complaint. Conclusion: in cases which involve interdisciplinary approach, the fundamental step comes from the beginning, when only an initial diagnosis shared among the team of specialists can define the patient problems from different points of view. In this way, we can better understand the competency fields and plan the right treatment and time sequence.


Resumo Relato de caso: paciente adulta jovem, sexo feminino, buscou tratamento devido à queixa com a estética do sorriso e o aspecto dos dentes anteriores. À primeira vista, o problema parecia ser apenas o formato dos incisivos laterais superiores e um pequeno diastema entre os incisivos centrais. O diagnóstico conjunto do ortodontista e do protesista fez com que considerássemos outros aspectos importantes, tais como mordida profunda, inclinação dentária e suporte labial. A partir de todas essas constatações, consideramos que a maneira mais adequada de melhorar a estética do sorriso seria planejar o tratamento ortodôntico. Assim, o tratamento serviria não apenas para melhor distribuição dos espaços, mas também melhoraria todos os outros problemas antes da restauração dos dentes laterais superiores ser realizada com duas facetas de cerâmica. Resultados: o tratamento planejado levou à correta distribuição dos espaços nos incisivos laterais superiores, com correção significativa da inclinação dos incisivos, importante redução da sobremordida e um melhor suporte labial, com restauração dos laterais superiores usando facetas de cerâmica feldspática, obtendo-se uma integração ideal com os dentes naturais, resolvendo as reclamações da paciente. Conclusão: em casos envolvendo abordagem multidisciplinar, as etapas iniciais são fundamentais, e apenas um diagnóstico inicial discutido entre a equipe de especialistas pode determinar os problemas do paciente sob diferentes perspectivas. Dessa forma, podemos compreender melhor os campos de competência e planejar a sequência e o tempo de tratamento mais adequados.


Subject(s)
Humans , Female , Adult , Orthodontics, Corrective/methods , Patient Care Planning , Dental Restoration, Permanent/methods , Diastema/therapy , Esthetics, Dental , Incisor/anatomy & histology , Malocclusion, Angle Class II/therapy , Smiling , Tooth Bleaching , Radiography, Panoramic , Ceramics , Cephalometry , Follow-Up Studies , Patient Satisfaction , Models, Dental , Dental Veneers , Orthodontic Appliances, Fixed , Incisor/diagnostic imaging , Lip , Malocclusion, Angle Class II/diagnostic imaging , Maxilla
20.
Dental press j. orthod. (Impr.) ; 23(4): 79-87, July-Aug. 2018. tab, graf
Article in English | LILACS | ID: biblio-953042

ABSTRACT

ABSTRACT Hypodontia is the most prevalent craniofacial malformation in mankind. It may present a wide variety of manifestations and, depending on the number and location of missing teeth, it may affect the esthetics, mastication, speech and occlusal balance. This paper discusses the therapeutic approaches to solve this condition, describing a case report with hypodontia of one mandibular lateral incisor, which treatment option included space closure at the region of hypodontia associated with composite resin restorations in the mandibular central incisors. The three-year follow-up after treatment revealed occlusal stability, adequate intercuspation in Class I relationship and excellent micro and macroesthetics.


Resumo A agenesia dentária é a malformação craniofacial mais prevalente em humanos. Pode apresentar uma grande variedade de manifestações e, dependendo do número e localização dos dentes ausentes, pode afetar a estética, a mastigação, a fala e o equilíbrio da oclusão. Neste artigo, serão discutidas as propostas terapêuticas para resolução dessa condição e será descrito um caso clínico com agenesia de um incisivo lateral inferior, cuja opção de tratamento foi o fechamento do espaço remanescente da agenesia, associado ao incremento de resina composta nos incisivos centrais inferiores. No acompanhamento por três anos após o tratamento, verificou-se estabilidade oclusal, adequada intercuspidação em Classe I e excelente micro e macroestética.


Subject(s)
Humans , Female , Child , Fused Teeth , Anodontia/surgery , Orthodontics, Corrective/methods , Tooth Movement Techniques , Treatment Outcome
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