Relationship between masseter muscle thickness and overbite values in a Nigerian population
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian journal of oral sciences (Online) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650499 |
Resumo: | Objective: This study determined the relationship between masseter muscle thickness and overbite values among Nigerians. Methods: The subjects included 66 consecutive patients (21 males and 45 females) who presented for fixed orthodontic appliance treatment. Overbite values were measured from standard lateral cephalometric radiographs taken for all patients,who were thereafter divided into three groups of reduced overbite (n=22, mean -1.11+ 2.18mm), normal overbite (n=22, mean 2.59+0.50mm) and increased overbite (n=22, mean 5.21+1.39mm). The masseter muscle thickness of each patient was measured bilaterally using ultrasonography. Associations between masseter muscle thickness and different overbite values were analyzed using unpaired t-test, ANOVA and Tukey's multiple comparison analysis. Results: Mean masseter muscle thickness was 11.23 ± 2.40 mm during relaxation and 12.81 ± 2.64 mm during contraction for study participants. The masseter muscle on the habitual side of mastication of participants was generally thicker but the difference was not statistically significant (P>0.05). There was a progressive increase in masseter muscle thickness from reduced overbite through normal overbite to increased overbite groups and the differences were statistically significant (P<0.01). Tukey's multiple comparisons showed significant differences between all the three overbite groups (P<0.05). Conclusion: There was a direct relationship between the muscle thickness and overbite variations. |
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Brazilian journal of oral sciences (Online) |
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Relationship between masseter muscle thickness and overbite values in a Nigerian populationMasseter muscle thickness. Overbite values. Nigerian population.OrtodontiaObjective: This study determined the relationship between masseter muscle thickness and overbite values among Nigerians. Methods: The subjects included 66 consecutive patients (21 males and 45 females) who presented for fixed orthodontic appliance treatment. Overbite values were measured from standard lateral cephalometric radiographs taken for all patients,who were thereafter divided into three groups of reduced overbite (n=22, mean -1.11+ 2.18mm), normal overbite (n=22, mean 2.59+0.50mm) and increased overbite (n=22, mean 5.21+1.39mm). The masseter muscle thickness of each patient was measured bilaterally using ultrasonography. Associations between masseter muscle thickness and different overbite values were analyzed using unpaired t-test, ANOVA and Tukey's multiple comparison analysis. Results: Mean masseter muscle thickness was 11.23 ± 2.40 mm during relaxation and 12.81 ± 2.64 mm during contraction for study participants. The masseter muscle on the habitual side of mastication of participants was generally thicker but the difference was not statistically significant (P>0.05). There was a progressive increase in masseter muscle thickness from reduced overbite through normal overbite to increased overbite groups and the differences were statistically significant (P<0.01). Tukey's multiple comparisons showed significant differences between all the three overbite groups (P<0.05). Conclusion: There was a direct relationship between the muscle thickness and overbite variations.Universidade Estadual de Campinas2017-12-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa analíticaapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/865049910.20396/bjos.v16i0.8650499Brazilian Journal of Oral Sciences; v. 16 (2017): Continuous Publication; 1-10Brazilian Journal of Oral Sciences; Vol. 16 (2017): Continuous Publication; 1-101677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650499/17858Olabimpe, Soyoye AbigailOlayinka, Otuyemi DonaldAdebanke, Kolawole KikelomoOluwole, Ayoola Oluwagbemigainfo:eu-repo/semantics/openAccess2020-12-22T01:34:18Zoai:ojs.periodicos.sbu.unicamp.br:article/8650499Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2020-12-22T01:34:18Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
title |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
spellingShingle |
Relationship between masseter muscle thickness and overbite values in a Nigerian population Olabimpe, Soyoye Abigail Masseter muscle thickness. Overbite values. Nigerian population. Ortodontia |
title_short |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
title_full |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
title_fullStr |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
title_full_unstemmed |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
title_sort |
Relationship between masseter muscle thickness and overbite values in a Nigerian population |
author |
Olabimpe, Soyoye Abigail |
author_facet |
Olabimpe, Soyoye Abigail Olayinka, Otuyemi Donald Adebanke, Kolawole Kikelomo Oluwole, Ayoola Oluwagbemiga |
author_role |
author |
author2 |
Olayinka, Otuyemi Donald Adebanke, Kolawole Kikelomo Oluwole, Ayoola Oluwagbemiga |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Olabimpe, Soyoye Abigail Olayinka, Otuyemi Donald Adebanke, Kolawole Kikelomo Oluwole, Ayoola Oluwagbemiga |
dc.subject.por.fl_str_mv |
Masseter muscle thickness. Overbite values. Nigerian population. Ortodontia |
topic |
Masseter muscle thickness. Overbite values. Nigerian population. Ortodontia |
description |
Objective: This study determined the relationship between masseter muscle thickness and overbite values among Nigerians. Methods: The subjects included 66 consecutive patients (21 males and 45 females) who presented for fixed orthodontic appliance treatment. Overbite values were measured from standard lateral cephalometric radiographs taken for all patients,who were thereafter divided into three groups of reduced overbite (n=22, mean -1.11+ 2.18mm), normal overbite (n=22, mean 2.59+0.50mm) and increased overbite (n=22, mean 5.21+1.39mm). The masseter muscle thickness of each patient was measured bilaterally using ultrasonography. Associations between masseter muscle thickness and different overbite values were analyzed using unpaired t-test, ANOVA and Tukey's multiple comparison analysis. Results: Mean masseter muscle thickness was 11.23 ± 2.40 mm during relaxation and 12.81 ± 2.64 mm during contraction for study participants. The masseter muscle on the habitual side of mastication of participants was generally thicker but the difference was not statistically significant (P>0.05). There was a progressive increase in masseter muscle thickness from reduced overbite through normal overbite to increased overbite groups and the differences were statistically significant (P<0.01). Tukey's multiple comparisons showed significant differences between all the three overbite groups (P<0.05). Conclusion: There was a direct relationship between the muscle thickness and overbite variations. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-15 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa analítica |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650499 10.20396/bjos.v16i0.8650499 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650499 |
identifier_str_mv |
10.20396/bjos.v16i0.8650499 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650499/17858 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
dc.source.none.fl_str_mv |
Brazilian Journal of Oral Sciences; v. 16 (2017): Continuous Publication; 1-10 Brazilian Journal of Oral Sciences; Vol. 16 (2017): Continuous Publication; 1-10 1677-3225 reponame:Brazilian journal of oral sciences (Online) instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
instname_str |
Universidade Estadual de Campinas (UNICAMP) |
instacron_str |
UNICAMP |
institution |
UNICAMP |
reponame_str |
Brazilian journal of oral sciences (Online) |
collection |
Brazilian journal of oral sciences (Online) |
repository.name.fl_str_mv |
Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP) |
repository.mail.fl_str_mv |
brjorals@fop.unicamp.br||brjorals@fop.unicamp.br |
_version_ |
1800216402190139392 |