Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns

Detalhes bibliográficos
Autor(a) principal: Gomes,Simone Guimarães Farias
Data de Publicação: 2011
Outros Autores: Custodio,William, Faot,Fernanda, Cury,Altair Antoninha Del Bel, Garcia,Renata Cunha Matheus Rodrigues
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Oral Research
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242011000500012
Resumo: Craniofacial dimensions influence oral functions; however, it is not known whether they are associated with function asymmetry. The objective of this study was to evaluate chewing side preference and lateral asymmetry of occlusal contact area and bite force of individuals with different craniofacial patterns. Seventy-eight dentate subjects were divided into 3 groups according to the VERT index as follows: (1) mesofacial, (2) brachyfacial and (3) dolichofacial. Chewing side preference was evaluated using jaw tracking equipment, occlusal contact area was measured by silicon registration of posterior teeth, and bite force was measured unilaterally on molar regions using 2.25 mm-thick sensors. Statistical analysis was performed using ANOVA on Ranks, Student's t-test, and Mann-Whitney tests at a 5% significance level. Mesofacial, brachyfacial, and dolichofacial subjects presented more occlusal contact area on the left side. Only dolichofacial subjects showed lateral asymmetry for bite force, presenting higher force on the left side. No statistically significant differences were found for chewing side preference among all groups. Within the limitations of this study, it can be concluded that craniofacial dimensions play a role in asymmetry of bite force. ClinicalTrials.gov ID: NCT01286363.
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spelling Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patternsBite ForceDental OcclusionFaceMasticationCraniofacial dimensions influence oral functions; however, it is not known whether they are associated with function asymmetry. The objective of this study was to evaluate chewing side preference and lateral asymmetry of occlusal contact area and bite force of individuals with different craniofacial patterns. Seventy-eight dentate subjects were divided into 3 groups according to the VERT index as follows: (1) mesofacial, (2) brachyfacial and (3) dolichofacial. Chewing side preference was evaluated using jaw tracking equipment, occlusal contact area was measured by silicon registration of posterior teeth, and bite force was measured unilaterally on molar regions using 2.25 mm-thick sensors. Statistical analysis was performed using ANOVA on Ranks, Student's t-test, and Mann-Whitney tests at a 5% significance level. Mesofacial, brachyfacial, and dolichofacial subjects presented more occlusal contact area on the left side. Only dolichofacial subjects showed lateral asymmetry for bite force, presenting higher force on the left side. No statistically significant differences were found for chewing side preference among all groups. Within the limitations of this study, it can be concluded that craniofacial dimensions play a role in asymmetry of bite force. ClinicalTrials.gov ID: NCT01286363.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2011-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242011000500012Brazilian Oral Research v.25 n.5 2011reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/S1806-83242011005000014info:eu-repo/semantics/openAccessGomes,Simone Guimarães FariasCustodio,WilliamFaot,FernandaCury,Altair Antoninha Del BelGarcia,Renata Cunha Matheus Rodrigueseng2011-10-24T00:00:00Zoai:scielo:S1806-83242011000500012Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2011-10-24T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false
dc.title.none.fl_str_mv Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
title Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
spellingShingle Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
Gomes,Simone Guimarães Farias
Bite Force
Dental Occlusion
Face
Mastication
title_short Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
title_full Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
title_fullStr Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
title_full_unstemmed Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
title_sort Chewing side, bite force symmetry, and occlusal contact area of subjects with different facial vertical patterns
author Gomes,Simone Guimarães Farias
author_facet Gomes,Simone Guimarães Farias
Custodio,William
Faot,Fernanda
Cury,Altair Antoninha Del Bel
Garcia,Renata Cunha Matheus Rodrigues
author_role author
author2 Custodio,William
Faot,Fernanda
Cury,Altair Antoninha Del Bel
Garcia,Renata Cunha Matheus Rodrigues
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Gomes,Simone Guimarães Farias
Custodio,William
Faot,Fernanda
Cury,Altair Antoninha Del Bel
Garcia,Renata Cunha Matheus Rodrigues
dc.subject.por.fl_str_mv Bite Force
Dental Occlusion
Face
Mastication
topic Bite Force
Dental Occlusion
Face
Mastication
description Craniofacial dimensions influence oral functions; however, it is not known whether they are associated with function asymmetry. The objective of this study was to evaluate chewing side preference and lateral asymmetry of occlusal contact area and bite force of individuals with different craniofacial patterns. Seventy-eight dentate subjects were divided into 3 groups according to the VERT index as follows: (1) mesofacial, (2) brachyfacial and (3) dolichofacial. Chewing side preference was evaluated using jaw tracking equipment, occlusal contact area was measured by silicon registration of posterior teeth, and bite force was measured unilaterally on molar regions using 2.25 mm-thick sensors. Statistical analysis was performed using ANOVA on Ranks, Student's t-test, and Mann-Whitney tests at a 5% significance level. Mesofacial, brachyfacial, and dolichofacial subjects presented more occlusal contact area on the left side. Only dolichofacial subjects showed lateral asymmetry for bite force, presenting higher force on the left side. No statistically significant differences were found for chewing side preference among all groups. Within the limitations of this study, it can be concluded that craniofacial dimensions play a role in asymmetry of bite force. ClinicalTrials.gov ID: NCT01286363.
publishDate 2011
dc.date.none.fl_str_mv 2011-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.1590/S1806-83242011005000014
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dc.publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica - SBPqO
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica - SBPqO
dc.source.none.fl_str_mv Brazilian Oral Research v.25 n.5 2011
reponame:Brazilian Oral Research
instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
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reponame_str Brazilian Oral Research
collection Brazilian Oral Research
repository.name.fl_str_mv Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
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