External location of the buccinator muscle to facilitate electromyographic analysis

Detalhes bibliográficos
Autor(a) principal: Silva, Regina Helena Barbosa Tavares da
Data de Publicação: 2008
Outros Autores: Porciúncula, Hélio Ferraz, Jardini, Renata Savastano Ribeiro [UNIFESP], Pita, Ana Paula Gonçalves, Ribeiro, Ana Paula Dias
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
dARK ID: ark:/48912/0013000006hqk
Texto Completo: http://dx.doi.org/10.1590/S0103-64402008000200008
http://repositorio.unifesp.br/handle/11600/4179
Resumo: Electromyography is frequently used to measure the activity of masticatory muscles. It requires the precise setting of the electrodes, which demands the accurate location of the muscle to be evaluated. The purpose of this study was to investigate the accuracy of an external method to locate the buccinator muscle. Fifteen human cadavers were evaluated and planes were determined on the face using anatomic landmarks. An angle (a) was obtained at the intersection of these planes on the central point of buccinator muscle and measured with a protractor. The value of the angle allows locating the central point of buccinator muscle based on anatomic landmarks on the face. Statistical analysis of the collected data indicated an angle of 90º with 95% reliability, thus proving the efficacy of the proposed method.
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spelling External location of the buccinator muscle to facilitate electromyographic analysisfacial musclesbuccinator muscleelectromyographyElectromyography is frequently used to measure the activity of masticatory muscles. It requires the precise setting of the electrodes, which demands the accurate location of the muscle to be evaluated. The purpose of this study was to investigate the accuracy of an external method to locate the buccinator muscle. Fifteen human cadavers were evaluated and planes were determined on the face using anatomic landmarks. An angle (a) was obtained at the intersection of these planes on the central point of buccinator muscle and measured with a protractor. The value of the angle allows locating the central point of buccinator muscle based on anatomic landmarks on the face. Statistical analysis of the collected data indicated an angle of 90º with 95% reliability, thus proving the efficacy of the proposed method.A eletromiografia é frequentemente utilizada para mensurar a atividade dos músculos mastigatórios. Esta análise exige a colocação precisa dos eletrodos, o que requer a localização exata do músculo a ser avaliado. O objetivo do presente estudo foi investigar a acurácia de um método externo para localização do músculo bucinador. Quinze cadáveres humanos foram avaliados e planos foram determinados na face utilizando-se pontos de referência anatômicos. Um ângulo (a) foi obtido na interseção desses planos no ponto central do músculo bucinador e foi medido com um transferidor. O valor do ângulo permite localizar o ponto central do músculo bucinador baseado nos pontos de referência anatômicos da face. A análise estatística dos dados obtidos indicou um ângulo de 90º com 95% de confiabilidade, confirmando dessa forma a eficácia do método proposto.São Paulo State University Dental School of Araraquara Department of Dental Materials and ProsthodonticsSão Paulo State University Dental School of Araraquara Department of MorphologyFederal University of São Paulo Medical School of São Paulo Speech TherapistUNIFESP, Medical School of São Paulo Speech TherapistSciELOFundação Odontológica de Ribeirão PretoUniversidade Estadual Paulista (UNESP)Universidade Federal de São Paulo (UNIFESP)Silva, Regina Helena Barbosa Tavares daPorciúncula, Hélio FerrazJardini, Renata Savastano Ribeiro [UNIFESP]Pita, Ana Paula GonçalvesRibeiro, Ana Paula Dias2015-06-14T13:38:19Z2015-06-14T13:38:19Z2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion130-133application/pdfhttp://dx.doi.org/10.1590/S0103-64402008000200008Brazilian Dental Journal. Fundação Odontológica de Ribeirão Preto, v. 19, n. 2, p. 130-133, 2008.10.1590/S0103-64402008000200008S0103-64402008000200008.pdf0103-6440S0103-64402008000200008http://repositorio.unifesp.br/handle/11600/4179ark:/48912/0013000006hqkengBrazilian Dental Journalinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-06T02:46:24Zoai:repositorio.unifesp.br/:11600/4179Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-12-11T20:01:07.375233Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv External location of the buccinator muscle to facilitate electromyographic analysis
title External location of the buccinator muscle to facilitate electromyographic analysis
spellingShingle External location of the buccinator muscle to facilitate electromyographic analysis
Silva, Regina Helena Barbosa Tavares da
facial muscles
buccinator muscle
electromyography
title_short External location of the buccinator muscle to facilitate electromyographic analysis
title_full External location of the buccinator muscle to facilitate electromyographic analysis
title_fullStr External location of the buccinator muscle to facilitate electromyographic analysis
title_full_unstemmed External location of the buccinator muscle to facilitate electromyographic analysis
title_sort External location of the buccinator muscle to facilitate electromyographic analysis
author Silva, Regina Helena Barbosa Tavares da
author_facet Silva, Regina Helena Barbosa Tavares da
Porciúncula, Hélio Ferraz
Jardini, Renata Savastano Ribeiro [UNIFESP]
Pita, Ana Paula Gonçalves
Ribeiro, Ana Paula Dias
author_role author
author2 Porciúncula, Hélio Ferraz
Jardini, Renata Savastano Ribeiro [UNIFESP]
Pita, Ana Paula Gonçalves
Ribeiro, Ana Paula Dias
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade Federal de São Paulo (UNIFESP)
dc.contributor.author.fl_str_mv Silva, Regina Helena Barbosa Tavares da
Porciúncula, Hélio Ferraz
Jardini, Renata Savastano Ribeiro [UNIFESP]
Pita, Ana Paula Gonçalves
Ribeiro, Ana Paula Dias
dc.subject.por.fl_str_mv facial muscles
buccinator muscle
electromyography
topic facial muscles
buccinator muscle
electromyography
description Electromyography is frequently used to measure the activity of masticatory muscles. It requires the precise setting of the electrodes, which demands the accurate location of the muscle to be evaluated. The purpose of this study was to investigate the accuracy of an external method to locate the buccinator muscle. Fifteen human cadavers were evaluated and planes were determined on the face using anatomic landmarks. An angle (a) was obtained at the intersection of these planes on the central point of buccinator muscle and measured with a protractor. The value of the angle allows locating the central point of buccinator muscle based on anatomic landmarks on the face. Statistical analysis of the collected data indicated an angle of 90º with 95% reliability, thus proving the efficacy of the proposed method.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
2015-06-14T13:38:19Z
2015-06-14T13:38:19Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0103-64402008000200008
Brazilian Dental Journal. Fundação Odontológica de Ribeirão Preto, v. 19, n. 2, p. 130-133, 2008.
10.1590/S0103-64402008000200008
S0103-64402008000200008.pdf
0103-6440
S0103-64402008000200008
http://repositorio.unifesp.br/handle/11600/4179
dc.identifier.dark.fl_str_mv ark:/48912/0013000006hqk
url http://dx.doi.org/10.1590/S0103-64402008000200008
http://repositorio.unifesp.br/handle/11600/4179
identifier_str_mv Brazilian Dental Journal. Fundação Odontológica de Ribeirão Preto, v. 19, n. 2, p. 130-133, 2008.
10.1590/S0103-64402008000200008
S0103-64402008000200008.pdf
0103-6440
S0103-64402008000200008
ark:/48912/0013000006hqk
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Dental Journal
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 130-133
application/pdf
dc.publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
_version_ 1818602414186430464

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