3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age

Detalhes bibliográficos
Autor(a) principal: Cantos, Grace Alejandra Cabezas
Data de Publicação: 2020
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Biblioteca Digital de Teses e Dissertações da USP
Texto Completo: https://www.teses.usp.br/teses/disponiveis/61/61132/tde-02102020-142906/
Resumo: Objective: The aim of this study was to compare the dental arch area and occlusion of children with cleft lip and complete unilateral palate at 5 years using the Atack occlusal index. Material and Methods: The sample consisted of 124 digital models of children with cleft lip and unilateral palate. The measurement of the area of the dental arches was obtained by Stereophotogrammetry System Software. Atack occlusal index analyzed the occlusion on digitized dental models. The Interclass Correlation Coefficient was used to analyze the intra-examiner reproducibility and the Spearman correlation coefficient verified the correlation between the dental arch area and occlusal index. Results: For intra-examiner agreement analysis, measurements of the 1st and 2nd measurements of half of the sample were obtained 15 days after the first measurement. The ICC showed high agreement (0.83). The Atack occlusal index presented with a prevalence of index 4 (34.64%). Regarding the measurements of area (cm2), the median value was 7.28, minimum value 4.90 and a maximum 11.89. The correlation between the dental arch area and occlusal index was negative (-0.35). Conclusion: The occlusal index has no correlation with the area, which means that the palate area is not a determinant in the Atack occlusal index
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spelling 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of ageAnálise 3D da área do arco dentário e do índice oclusal de crianças com fissura labiopalatina aos 5 anos de idadeCleft lipCleft palateDental modelsDesenvolvimentoDevelopmentFenda labialFissura palatinaImagem tridimensionalModelos dentáriosThree-dimensional imageObjective: The aim of this study was to compare the dental arch area and occlusion of children with cleft lip and complete unilateral palate at 5 years using the Atack occlusal index. Material and Methods: The sample consisted of 124 digital models of children with cleft lip and unilateral palate. The measurement of the area of the dental arches was obtained by Stereophotogrammetry System Software. Atack occlusal index analyzed the occlusion on digitized dental models. The Interclass Correlation Coefficient was used to analyze the intra-examiner reproducibility and the Spearman correlation coefficient verified the correlation between the dental arch area and occlusal index. Results: For intra-examiner agreement analysis, measurements of the 1st and 2nd measurements of half of the sample were obtained 15 days after the first measurement. The ICC showed high agreement (0.83). The Atack occlusal index presented with a prevalence of index 4 (34.64%). Regarding the measurements of area (cm2), the median value was 7.28, minimum value 4.90 and a maximum 11.89. The correlation between the dental arch area and occlusal index was negative (-0.35). Conclusion: The occlusal index has no correlation with the area, which means that the palate area is not a determinant in the Atack occlusal indexObjetivo: O objetivo deste trabalho foi comparar a área do arco dentário e a oclusão das crianças com fissura de lábio e palato aos 5 anos utilizando o índice de Atack. Material e Métodos: A amostra foi composta por 124 modelos digitais de crianças com fissura completa de lábio e palato unilateral. A medida da área dos arcos dentários foi obtida pelo Software do Sistema de Estereofotogrametria. O índice oclusal de Atack foi utilizado para analisar a oclusão nos modelos digitalizados. O coeficiente de correlação interclasse avaliou a reprodutibilidade intraexaminador e o coeficiente de correlação de Spearman verificou a correlação entre a área da arcada dentária e o índice oclusal. Resultados: Para análise da concordância intraexaminador, as medidas da 1ª e 2ª medidas da metade da amostra foram obtidas 15 dias após a primeira medição. O ICC mostrou alta concordância (0,83). O índice oclusal de Atack apresentou prevalência de índice 4 (34,64%). Em relação às medidas de área (cm2), o valor mediano foi de 7,28, valor mínimo de 4,90 e máximo de 11,89. A correlação entre a área da arcada dentária e o índice oclusal foi negativa (-0,35). Conclusão: O índice oclusal não tem correlação com a área, o que significa que a área do palato não é determinante no índice oclusal de AtackBiblioteca Digitais de Teses e Dissertações da USPValarelli, Thais Marchini de OliveiraCantos, Grace Alejandra Cabezas2020-02-20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttps://www.teses.usp.br/teses/disponiveis/61/61132/tde-02102020-142906/reponame:Biblioteca Digital de Teses e Dissertações da USPinstname:Universidade de São Paulo (USP)instacron:USPLiberar o conteúdo para acesso público.info:eu-repo/semantics/openAccesseng2024-10-09T13:16:04Zoai:teses.usp.br:tde-02102020-142906Biblioteca Digital de Teses e Dissertaçõeshttp://www.teses.usp.br/PUBhttp://www.teses.usp.br/cgi-bin/mtd2br.plvirginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.bropendoar:27212024-10-09T13:16:04Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
Análise 3D da área do arco dentário e do índice oclusal de crianças com fissura labiopalatina aos 5 anos de idade
title 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
spellingShingle 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
Cantos, Grace Alejandra Cabezas
Cleft lip
Cleft palate
Dental models
Desenvolvimento
Development
Fenda labial
Fissura palatina
Imagem tridimensional
Modelos dentários
Three-dimensional image
title_short 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
title_full 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
title_fullStr 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
title_full_unstemmed 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
title_sort 3D analysis of dental arch area and occlusal index of children with cleft lip and palate at 5 years of age
author Cantos, Grace Alejandra Cabezas
author_facet Cantos, Grace Alejandra Cabezas
author_role author
dc.contributor.none.fl_str_mv Valarelli, Thais Marchini de Oliveira
dc.contributor.author.fl_str_mv Cantos, Grace Alejandra Cabezas
dc.subject.por.fl_str_mv Cleft lip
Cleft palate
Dental models
Desenvolvimento
Development
Fenda labial
Fissura palatina
Imagem tridimensional
Modelos dentários
Three-dimensional image
topic Cleft lip
Cleft palate
Dental models
Desenvolvimento
Development
Fenda labial
Fissura palatina
Imagem tridimensional
Modelos dentários
Three-dimensional image
description Objective: The aim of this study was to compare the dental arch area and occlusion of children with cleft lip and complete unilateral palate at 5 years using the Atack occlusal index. Material and Methods: The sample consisted of 124 digital models of children with cleft lip and unilateral palate. The measurement of the area of the dental arches was obtained by Stereophotogrammetry System Software. Atack occlusal index analyzed the occlusion on digitized dental models. The Interclass Correlation Coefficient was used to analyze the intra-examiner reproducibility and the Spearman correlation coefficient verified the correlation between the dental arch area and occlusal index. Results: For intra-examiner agreement analysis, measurements of the 1st and 2nd measurements of half of the sample were obtained 15 days after the first measurement. The ICC showed high agreement (0.83). The Atack occlusal index presented with a prevalence of index 4 (34.64%). Regarding the measurements of area (cm2), the median value was 7.28, minimum value 4.90 and a maximum 11.89. The correlation between the dental arch area and occlusal index was negative (-0.35). Conclusion: The occlusal index has no correlation with the area, which means that the palate area is not a determinant in the Atack occlusal index
publishDate 2020
dc.date.none.fl_str_mv 2020-02-20
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.teses.usp.br/teses/disponiveis/61/61132/tde-02102020-142906/
url https://www.teses.usp.br/teses/disponiveis/61/61132/tde-02102020-142906/
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv
dc.rights.driver.fl_str_mv Liberar o conteúdo para acesso público.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Liberar o conteúdo para acesso público.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv
dc.publisher.none.fl_str_mv Biblioteca Digitais de Teses e Dissertações da USP
publisher.none.fl_str_mv Biblioteca Digitais de Teses e Dissertações da USP
dc.source.none.fl_str_mv
reponame:Biblioteca Digital de Teses e Dissertações da USP
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Biblioteca Digital de Teses e Dissertações da USP
collection Biblioteca Digital de Teses e Dissertações da USP
repository.name.fl_str_mv Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP)
repository.mail.fl_str_mv virginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.br
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