Functional Appliance
Mostrando 1-12 de 14 artigos, teses e dissertações.
-
1. Effects of Class II division 1 malocclusion treatment with three types of fixed functional appliances
RESUMO Objetivo: o objetivo do presente estudo foi comparar as alterações dentoesqueléticas em pacientes com má oclusão de Classe II, divisão 1, tratados com três tipos de aparelhos funcionais fixos. Métodos: a amostra compreendeu 95 pacientes, selecionados retrospectivamente e divididos em quatro grupos: G1, composto por 25 pacientes (idade médi
Dental Press J. Orthod.. Publicado em: 11/11/2019
-
2. Predictors of success for mandibular repositioning appliance in obstructive sleep apnea syndrome
Abstract The characteristics of non-obese patients with mild to moderate Obstructive Sleep Apnea Syndrome (OSAS) who will present with a good response to Mandibular Repositioning Appliance (MRA) treatment have not yet been well established in the literature. The aim of this study is to assess whether polysomnographic (PSG), demographic, anthropometric, cepha
Braz. oral res.. Publicado em: 05/06/2017
-
3. Estudo prospectivo dos efeitos dentoesqueléticos e tegumentares do aparelho Twin-block comparados aos do Bionator e Herbst no tratamento da má oclusão de Classe II com retrognatismo mandibular / Study of dentoskeletal and soft tissue effects of Twin-block appliance compared to Bionator and Herbst effects in the treatment of Class II malocclusion with mandibular retrognathism
This study had as aim to assess the dentoskeletal and soft tissue effects of the Twin-block appliance by means of 42 lateral cephalometric radiographs obtained in T1, before treatment, and T2, at the end of the orthopedic treatment, of 21 Brazilian subjects of both genders, mean age of 10.5 years, minimum: 9.25 years; maximum: 12.5 years with Class II malocc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/09/2011
-
4. Treatment effects of R-appliance and Anterior Inclined Bite Plate in Class II, Division I malocclusion
OBJECTIVES: The purpose of this study was to compare the effects of a differently designed functional appliance (R-appliance) and the Anterior Inclined Bite Plate (AIBP) in Class II Division I (Cl II Div I) cases. MATERIAL AND METHODS: Fifty patients (28 girls, 22 boys) were chosen for the study: 25 patients (13 girls, 12 boys) with mean age of 10.4±0.8 yea
Journal of Applied Oral Science. Publicado em: 2011-12
-
5. Avaliação dos níveis de metaloproteinases da matriz no fluido gengival durante a movimentação dentária ortodôntica / Evaluation of the matrix metalloproteinases levels in the gingival crevicular fluid during orthodontic tooth movement
During orthodontic treatment, the initial response of periodontal tissues to mechanical stress involves several structural and biochemical changes that allow the tooth movement. The matrix metalloproteinases (MMPs) seem to play an important role in maintaining the functional integrity of periodontal extracellular matrix. The aim of this study was to evaluate
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2010
-
6. Possíveis efeitos do aparelho propulsor mandibular sobre o crescimento da mandíbula e tipos de fibras nos músculos mastigatórios. / Possibles effects of mandibular propulsive appliance on mandibular growth and masticatory muscles fibers types.
Este estudo teve como objetivos avaliar os possíveis efeitos da utilização do aparelho propulsor mandibular removível (APM), sobre o crescimento da mandíbula e tipos de fibras nos músculos masseter superficial, pterigóideo lateral e digástrico em ratas. Vinte e sete ratas isogênicas (Fisher 344) foram divididas em três grupos randomizados: dois con
Publicado em: 2009
-
7. AVALIAÇÃO CEFALOMÉTRICA DA ESTABILIDADE DO TRATAMENTO COM O REGULADOR DE FUNÇÃO FRÄNKEL-2 / Cephalometric estability evaluation of the treatment with Fränkel-2 Functional Regulator appliance
The aim of this study consisted of comparing dental, skeletal and soft tissue effects promoted by Frankel-2 functional regulator with a control group, besides observing the stability of those effects, in an average post-treatment period of 7.11 years. The sample had a total of 90 lateral cephalometric radiographs, with 54 cephalometric radiographs of 18 FR-2
Publicado em: 2008
-
8. Comparison of cephalometric changes induced by MARA and Bionator appliances on the treatment of Class II, division 1 / Comparação das alterações cefalométricas produzidas pelos aparelhos MARA e bionator no tratamento da classe II, 1ª divisão
The effects produced by MARA and Bionator appliances on the Class II, division 1 treatment were compared. A sample of 66 young individuals was equally divided into three groups: MARA Group, with an initial mean age of 11.99 years, treated with MARA for a mean period of 1.11 year; Bionator Group, with initial mean age of 11.27 years, treated with Bionator app
Publicado em: 2008
-
9. Integrinas ligantes do peptídio RGD atuam como mecanotransdutores na cartilagem do côndilo mandibular de ratos submetidos a tratamento ortopédico funcional. / RGD-binding integrins participate in mechanotransduction in the mandibular condylar cartilage of rats submitted to functional orthopaedic treatment.
The mandibular propulsor appliance is widely used in dentistry to modulate the growth of the condylar cartilage, through forces generated by postural changes in the orofacial musculature. The aim of this study was to evaluate the role of fibronectin (FN)-binding integrins in the transduction of mechanical forces generated by the appliance in rats. By immunoh
Publicado em: 2007
-
10. Comparative study of the treatment effects of Class II division 1 malocclusion with the appliances Jasper Jumper and Bionator, associated with fixed appliances / Estudo comparativo dos efeitos do tratamento da má oclusão de Classe II, 1ª divisão com os aparelhos Jasper Jumper e Bionator, associados ao aparelho fixo
This study compared the treatment effects of Class II division 1 malocclusion with the appliances Jasper Jumper and Bionator, associated with fixed appliances. The study sample was composed of 77 young individuals, divided into three groups: Study Group 1, comprising 25 patients with initial mean age of 12.72 years, treated with the Jasper Jumper appliance a
Publicado em: 2007
-
11. AVALIAÇÃO DAS ALTERAÇÕES DENTOESQUELÉTICAS DE PACIENTES COM MÁ OCLUSÃO DE CLASSE II DE ANGLE, TRATADOS COM O APARELHO REGULADOR DE FUNÇÃO DE FRÄNKEL (RF-2). / Evaluation of the Dental-skeletal Alterations of Patients with Malocclusion of Class II of Angle, Treaties with the Functional Regulator Appliance by Fränkel (RF-2).
Esta pesquisa objetivou estudar retrospectivamente por meio de radiografias em norma frontal e modelos de gesso as alterações dentoesqueléticas de pacientes com má oclusão de Classe II, 1 divisão, divididos em dois grupos: Grupo Tratado, constituído de 28 pacientes, sendo 13 pacientes do sexo masculino e 15 do sexo feminino, tratados com aparelho regu
Publicado em: 2006
-
12. Estudo comparativo, por meio de análise cefalométrica em norma lateral, dos efeitos dentoesqueléticos e tegumentares produzidos pelo aparelho extrabucal cervical e pelo aparelho de protração mandibular, associados ao aparelho fixo, no tratamento da Classe II, 1ª divisão de Angle / Comparative cephalometric study of the alterations occurring in soft and dentoskeletal tissues as a result of using the cervical headgear and the mandibular protraction appliance associated with orthodontic appliance, in the treatment of Class II, division 1 malocclusion
Dentoskeletal and soft tissues changes resulting from the use of the cervical headgear and the mandibular protraction appliance (MPA) were compared cephalometrically. The study comprised 81 individuals presenting Class II, division 1 malocclusion, divided into three groups of 27 patients each (14 males and 13 females). Group 1 (Control) - was composed by ind
Publicado em: 2004