Verificação da relação entre proporção áurea e estética facial, antes e depois do tratamento ortodôntico, utilizando radiografias cefalométricas laterais e fotograficas
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Data
2006-12-12
Autores
Takeshita, Wilton Mitsunari [UNESP]
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Editor
Universidade Estadual Paulista (Unesp)
Resumo
A beleza está ligada a proporcionalidade e esta constante proporção nos dá a impressão de orientar o crescimento, a harmonia, a reprodução e a estabilidade das formas na natureza, o que vêm sendo constatados na história por estudiosos como: filósofos, matemáticos, escultores, pintores, arquitetos e Ortodontistas. Pitágoras, um estudioso da matemática, estabeleceu as proporções a partir dos padrões de beleza e harmonia estética. Sendo denominada como proporção áurea A partir desse pensamento advém o fato da utilização da proporção áurea na avaliação de estruturas craniofaciais pretendendo gerar uma análise individualizada, trazendo para cada indivíduo proporções obtidas com base em suas próprias medidas. Assim foi propósito no presente trabalho de pesquisa verificar por meio de radiografias cefalométricas laterais e fotografias frontais e laterais a relação entre a proporção áurea e estética facial antes e depois do tratamento ortodôntico. Foram utilizadas radiografias cefalométricas laterais, fotografias frontais e de perfil de 67 indivíduos antes e depois do tratamento ortodôntico. Foi desenvolvido um programa de cefalometria em Delphi 7.0, contendo a análise cefalométrica deste trabalho de pesquisa. Concluímos: no Grupo 1(melhora após o tratamento ortodôntico) as razões A-Pog/V1S-C1MS, Ena-Enp/V1S-C1MS e V1S-C1MS/C1MS-DM16 diferiram da forma estatisticamente significante comparando antes e depois do tratamento ortodôntico. A razão V1S-C1MS/C1MS-DM16 antes do tratamento não se apresentava em proporção áurea e depois do tratamento passou a se apresentar em proporção áurea. No grupo 2 (não ocorreu melhora após o tratamento) apenas a razão N-Ena/V1S-DM16 diferiru de forma estatisticamente significante comparando antes e depois do tratamento.
The beauty is connected to the proportionality and this constant proportion gives us the impression of guiding the growth, the harmony, the reproduction and the stability of the forms in the nature, what is being evidenced in history for studious as: philosophers, mathematicians, sculptors, painters, architects and Orthodontists. Pithagoras, a mathematics studious, established the proportions from the beauty standards and aesthetic harmony. It was designated as golden proportion. From this thought comes the fact of the use of the golden proportion in the evaluation of cranium facial structures intending to generate an individualized analysis, bringing for each person proportions based in it own measures. It was the purpose in the present research work to verify by lateral cephalometry radiographies, frontals and laterals photographs the relation between golden proportion and aesthetic facial before and after the orthodontic treatment. It was used lateral cephalometry radiographies, frontal and lateral photographs of 67 individuals before and after the orthodontic treatment. It was developed a program of cephalometry in Delphi 7.0, having the cephalometry analysis of this research work. It was concluded: in the Group 1 (improvement after the orthodontic treatment) the ratios A-Pog/V1S-C1MS, Ena-Enp/V1SC1MS and V1S-C1MS/C1MS-DM16 had differed from the statically significant form comparing before and after the orthodontic treatment. The ratio V1SC1MS/ C1MS-DM16 before the treatment was not presented in aureate proportion and after the treatment becomes to present itself in aureate proportion. In group 2 (no improvement after the treatment) only the ratio N-Ena/V1S-DM16 had differed from the statically significant form comparing before and after the treatment. The ratio A-Pog/V1S-DM16, before the treatment, was presented in golden proportion before the treatment and after the treatment it was not presented in golden proportion.
The beauty is connected to the proportionality and this constant proportion gives us the impression of guiding the growth, the harmony, the reproduction and the stability of the forms in the nature, what is being evidenced in history for studious as: philosophers, mathematicians, sculptors, painters, architects and Orthodontists. Pithagoras, a mathematics studious, established the proportions from the beauty standards and aesthetic harmony. It was designated as golden proportion. From this thought comes the fact of the use of the golden proportion in the evaluation of cranium facial structures intending to generate an individualized analysis, bringing for each person proportions based in it own measures. It was the purpose in the present research work to verify by lateral cephalometry radiographies, frontals and laterals photographs the relation between golden proportion and aesthetic facial before and after the orthodontic treatment. It was used lateral cephalometry radiographies, frontal and lateral photographs of 67 individuals before and after the orthodontic treatment. It was developed a program of cephalometry in Delphi 7.0, having the cephalometry analysis of this research work. It was concluded: in the Group 1 (improvement after the orthodontic treatment) the ratios A-Pog/V1S-C1MS, Ena-Enp/V1SC1MS and V1S-C1MS/C1MS-DM16 had differed from the statically significant form comparing before and after the orthodontic treatment. The ratio V1SC1MS/ C1MS-DM16 before the treatment was not presented in aureate proportion and after the treatment becomes to present itself in aureate proportion. In group 2 (no improvement after the treatment) only the ratio N-Ena/V1S-DM16 had differed from the statically significant form comparing before and after the treatment. The ratio A-Pog/V1S-DM16, before the treatment, was presented in golden proportion before the treatment and after the treatment it was not presented in golden proportion.
Descrição
Palavras-chave
Cefalometria, Ortodontia, Harmonia (Estetica), Fotografia, Proporção áurea, Golden proportion, Orthodontic treatment
Como citar
TAKESHITA, Wilton Mitsunari. Verificação da relação entre proporção áurea e estética facial, antes e depois do tratamento ortodôntico, utilizando radiografias cefalométricas laterais e fotograficas. 2006. 127 f. Tese (doutorado) - Universidade Estadual Paulista, Faculdade de Odontologia de São José dos Campos, 2006.