Estudo radiográfico da relação entre os principais métodos de avaliação da idade óssea e dentária com a idade cronológica quando aplicados à leucodermas e xantodermas brasileiros
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Data
2008-07-18
Autores
Kohatsu, Lawrenne Ide [UNESP]
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Universidade Estadual Paulista (Unesp)
Resumo
O objetivo neste estudo é analisar e relacionar os principais métodos de avaliação da idade dentária e óssea com a idade cronológica em leucodermas e xantodermas brasileiros. Foram utilizadas 335 radiografias, sendo 193 de indivíduos do sexo feminino e 142 do sexo masculino, na faixa etária dos 5 aos 14 anos de idade. Os dentes 33, 34, 35, 37, 43, 44, 45 e 47, foram avaliados em radiografias panorâmicas por meio do método de Nicodemo et al.63 e 64 (1974 e 1992) e Nolla65 (1960). As vértebras cervicais C2, C3 e C4 foram examinadas em radiografias cefalométricas laterais pelo método de Hassel e Farman37 (1995). As análises foram realizadas por 2 examinadores, e após 1 mês todas radiografias foram reavaliadas. O teste Kappa foi utilizado na avaliação intraavaliador demonstrando reprodutibilidade dos métodos. Verificou-se simetria de desenvolvimento entre os dentes dos lados direito e esquerdo, adotando-se portanto, o lado esquerdo para as demais análises estatísticas. Na comparação da ID obtida pelo método de Nicodemo et al.63 e 64 (1974 e 1992), verificou-se diferença entre as avaliações, no entanto, na análise descritiva observamos diferenças de até 5 meses, não significativas clinicamente. Comparando-se IC com ID não se encontrou diferenças para o método de Nicodemo et al.63 (1974) para leucodermas e xantodermas do sexo feminino e Nicodemo et al.64 (1992) para leucodermas do sexo masculino. Não foram verificadas diferenças entre xantodermas e leucodermas na avaliação dos dados obtidos por todos os métodos. Houve correlação boa e estatisticamente significante entre ID e os IMVC e a IC
The purpose of this study is to analyze and relate the main methods for assessment of dental and vertebral age with chronological age in caucasians and japaneses brazilians. Were used 335 radiographs, being 193 female and 142 male individuals, aged from 5 to 14 years. The teeth 33, 34, 35, 37, 43, 44, 45 and 47, were assessed in panoramic radiographs through the method of Nicodemo et al.63 and 64 (1974 and 1992) and Nolla65 (1960). The cervical vertebrae C2, C3 and C4 were examined in lateral cephalometric radiographs by means of Hassel and Farman37 (1995). The analyses were performed by 2 examiners, and after one month all radiographs were reviewed. The Kappa test was used in evaluating intra-evaluator demonstrating reproducibility of methods. There was symmetry between the teeth of right and left sides, the left side has taken up to the other statistical analyses. In comparing the ID obtained by the method of Nicodemo et al.63 and 64 (1974 and 1992), there was difference between the assessments, however, the descriptive analysis found differences of up to 5 months, not clinically significant. Compared to IC with ID is not found differences in the method of Nicodemo et al.63 (1974) to caucasians and japaneses females individuals and Nicodemo et al.64 (1992) for caucasian males. No differences were found between caucasian and japaneses in the evaluation of data obtained by all methods. There was good and statistically significant correlation between the ID and IMVC and IC
The purpose of this study is to analyze and relate the main methods for assessment of dental and vertebral age with chronological age in caucasians and japaneses brazilians. Were used 335 radiographs, being 193 female and 142 male individuals, aged from 5 to 14 years. The teeth 33, 34, 35, 37, 43, 44, 45 and 47, were assessed in panoramic radiographs through the method of Nicodemo et al.63 and 64 (1974 and 1992) and Nolla65 (1960). The cervical vertebrae C2, C3 and C4 were examined in lateral cephalometric radiographs by means of Hassel and Farman37 (1995). The analyses were performed by 2 examiners, and after one month all radiographs were reviewed. The Kappa test was used in evaluating intra-evaluator demonstrating reproducibility of methods. There was symmetry between the teeth of right and left sides, the left side has taken up to the other statistical analyses. In comparing the ID obtained by the method of Nicodemo et al.63 and 64 (1974 and 1992), there was difference between the assessments, however, the descriptive analysis found differences of up to 5 months, not clinically significant. Compared to IC with ID is not found differences in the method of Nicodemo et al.63 (1974) to caucasians and japaneses females individuals and Nicodemo et al.64 (1992) for caucasian males. No differences were found between caucasian and japaneses in the evaluation of data obtained by all methods. There was good and statistically significant correlation between the ID and IMVC and IC
Descrição
Palavras-chave
Radiografia panoramica, Ortodontia, Idade dentária e óssea - Métodos de avaliação, Dental and vertebral age - Methods for assessment
Como citar
KOHATSU, Lawrenne Ide. Estudo radiográfico da relação entre os principais métodos de avaliação da idade óssea e dentária com a idade cronológica quando aplicados à leucodermas e xantodermas brasileiros. 2008. 125 f. Tese (doutorado) - Universidade Estadual Paulista, Faculdade de Odontologia de São José dos Campos ., 2008.