Avaliação das mudanças tegumentares naturais e induzidas pelo aparelho de Herbst, em indivíduos com má oclusão classe II, divisão 1, na fase da dentadura mista

Pós-graduação em Ciências Odontológicas - FOAR

Estudo longitudinal das alterações dentoesqueléticas à longo prazo da má oclusão de classe II, divisão 1ª tratada com o Bionator de Balters utilizando-se a cefalometria radiográfica e a morfometria geométrica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo prospectivo da correção da má-oclusão de Classe II, divisão 1ª com forças ortopédicas por meio de aparelho extrabucal de tração cervical e expansão rápida da maxila

Pós-graduação em Odontologia - FOA

Avaliação do tratamento ortodôntico precoce da classe II, 1ª divisão, subdivisão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mudanças no perfil facial de crianças com má oclusão classe II, divisão 1 decorrentes do crescimento normal e induzidas pelo bionator de Balters

Pós-graduação em Odontologia - FOAR

Estudo cefalométrico com implantes metálicos dos efeitos do aparelho Bionator de Balters no desenvolvimento esquelético maxilo-mandibular durante o tratamento da má oclusão classe II divisão 1

Pós-graduação em Odontologia - FOAR

Associação do plasma rico em plaquetas, novo vidro bioativo e sulfato de cálcio no tratamento de defeitos de furca classe II: estudo histológico e histométrico em cães

Pós-graduação em Odontologia - FOA

Enxerto de osso autógeno em neoformação associado ou não a barreira de tecido conjuntivo no tratamento de lesões de furca Classe II: estudo histológico e histométrico em cães

Pós-graduação em Odontologia - FOA

Avaliação longitudinal do crescimento craniofacial de indivíduos classe II tratados e não tratados

Pós-graduação em Ciências Odontológicas - FOAR

Efeitos dentoesqueléticos do tratamento da classe II utilizando o aparelho de Herbst associados à mecânica Straight-wire

This study compared the effect of the treatment protocol for correcting Class Il malocclusion using the Herbst appliance followed by full fixed Straigh-wire mechanics, in two populations, one Brazilian and one of North American origin As a untreated control sample the data from the University of Michigan Elementary and Secondary School Growth Study (UMGS) was used. Our sample was composed of 12 males and 12 females, with initial mean age of 12 years 7 months and final mean ages of 15 years and 3 months. The Michigan patients comprised 21 females and 7 males, with an initial mean age of 11 years and 9 months and final mean age of 14 years and 4 months. The control sample was paired in number, sex and age to the treated Michigan sample. ln both treated groups, lateral cephalometric radiographs were obtained before the Herbst appliance was cemented and at the end of the fixed appliance phase, The first comparison involved the Brazil group and the untreated controls, which demonstrated that the association of the Herbst appliance followed by fixed Straight-wire appliances provoked positive effects on the dentofacial complex, improving pre-existing maxillo-mandibular relationships, besides increasing dentoalveolar compensations which contributed to correct the malocclusion. The second comparison, involved the Brazl1ian and North-American patients treated with the same protocol. Although the pre-treatment comparison showed that the two groups were not similar in all aspects, they presented almost identical therapeutic modifications, which indicate that the effect of' treatment was very similar. These results point out that, in Class ll treatment, the combination of Herbst/Straight-wire mechanics produce consistent and systematic effects, correcting or minimizing possible skeletal imbalances

Avaliação cefalométrica das alterações esqueléticas, dentárias do perfil facial naturais e induzidas pelos aparelhos de Herbst e Bionator no tratamento da má oclusão de Classe II, divisão 1ª

Pós-graduação em Ciências Odontológicas - FOAR

Mudanças dento-esquelétics naturais e decorrentes do tratamento ortopédico da má oclusão de Classe II

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Prevalência das más oclusões em crianças na clínica de graduação da Faculdade de Odontologia de Araraquara - UNESP

The aim of this study was to evaluate in dental models the occlusal relationship of children treated or in orthodontic treatment of the Undergraduate Clinic of Araraquara Dental School – UNESP. It was analyzed the vertical, anteroposterior and transversal relationships of the casts models of 388 children by two previous calibrated examiners. The results were analyzed by descriptive statistics and it was found higher prevalence of occlusal deviations in the vertical direction, followed by the sagital dimension and in lower prevalence of the transverse direction.

Tratamiento de maloclusión classe II división 1 con el aparato de Herbst tipo férula, después del pico de crecimiento puberal

Malocclusion class II-1, is represented by a high prevalence in Brazil, being something common in orthodontic practice. One of the main characteristics of this malocclusion is jaw retrusion, by what many devices of jaw advance are presented in the literature. Being one of them Herbst's device, which is a functional and fixed device created by Emil Herbst (1905) and updated by Hans Pancherz in the decade of 80s.This device is characterized by keeping the jaw advance in a continuous way, while presenting a less active treatment, leading to an immediate aesthetic impact, and the patient cooperation is not required. To improve the anchoring and prevent the collapse of the apparatus was set up last amended version of it by Dr Raveli quoted as Herbst splint. Recent research indicates the use of this device after the peak pubertal growth, creating an appropriate response condylar. The aim of this work is to show the orthodontist a choice of how to use the splint Herbst in Class malocclusions II-1.

Tratamento da classe II hiperdivergente com o aparelho extra bucal de Thurow modificado

Objectives: natural dentofacial changes and that induced by the Thurow modified extra oral appliance (TMEOA) were evaluated in this prospective study. Methodology: the data consisted of fifteen Class II division 1 children 7 to 10 years old, with anterior open bite and hiperdivergent facial pattern treated with the Thurow appliance and of fifteen Class II division 1 children followed longitudinally from 6 to 12 years of age without treatment (Burlington Growth Centre, Toronto University, Canada). The analyses were based in traditional measurements obtained in lateral cephalometric radiographs scanned with the aid of the software Radiocef Studio®. Radiographs were taken in the beginning and after 1 year of treatment for the treated group and at the 6, 9 and 12 years of age for the control group. Results: the data analysis showed that the TMEOA significantly reduced the SNA, ANB, AOBO, SNPOc SNPM, SGO/NMe, OJ e OB. On the other hand the appliance did not interfere with the SNB e SNPP. The natural growth promoted significant change in the ANB, AOBO, SNPOc, OJ e OB from 6 to 9 years and in the SNB, SNPOc e SGo/NMe from 9 to 12 years. The restriction of the maxillary growth (SNA), reduction of the skeletal discrepancy (ANB) and the reduction of the overjet (OJ) were significant with the treatment considering the natural growth as verified in the control group. Conclusion: the TMEOA corrected the skeletal Class II malocclusion by maxillary restriction, reducing the overjet, closing the anterior open bite and decreasing both the hyper divergent facial pattern and mandible plane inclination.