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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

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).

Santos Júnior, José Antônio dos 22 March 2006 (has links)
Made available in DSpace on 2016-08-03T16:31:04Z (GMT). No. of bitstreams: 1 Agradecimentos.pdf: 24745 bytes, checksum: 6e0afdadfb4fecbffec4ac7aa3a85934 (MD5) Previous issue date: 2006-03-22 / This research aimed at to study in retrospect through x-rays in front norm and models of plaster the alterations dentoesqueléticas of patients with Malocclusion of Class II, 1st division, divided in two groups: Treated group, constituted of 28 patient, being 13 patient male and 15 female, treaties with apparel regulator of function of Fränkel - 2 (RF-2), for an active period of 1,5 years; Group Controls: constituted of 28 patient, being 12 male and 16 female, that you/they were not submitted the any treatment during the 1,5 year-old longitudinal attendance. The sample of this study consisted of 112 telerradiografias of front norm and 112 equal of models of plaster, 56 obtained to he beginning (T1) and 56 at the end of the observation (T2). After the statistical analysis of the obtained measurements , it was ended that there were result in significant alterations statistically in all the analyzed measures and RF-2 had direct performance in the variables: upper distance and lower inter-molar s distance (x-rays and models), palatine depth, maxillary width and lower anterior facial height. / 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, 1ª 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 regulador de função de Fränkel - 2 (RF-2), por um período ativo de 1,5 anos; Grupo Controle: constituído de 28 pacientes, sendo 12 do sexo masculino e 16 do sexo feminino, sem nenhum tipo de tratamento durante o acompanhamento longitudinal de 1,5 anos. A amostra deste estudo consistiu de 112 telerradiografias em norma frontal e 112 pares de modelos de gesso, 56 obtidos ao início (T1) e 56 ao final da observação (T2). Após a análise estatística das mensurações obtidas, concluiu- se que houve como resultado alterações estatisticamente significantes em todas as medidas analisadas e o aparelho RF-2 teve atuação direta nas variáveis: distância intermolares superio res e inferiores (radiografias e modelos),profundidade palatina, largura maxilar e altura facial ântero-inferior.

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