Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users

Detalhes bibliográficos
Autor(a) principal: Possebon,Anna Paula da Rosa
Data de Publicação: 2020
Outros Autores: Schuster,Alessandra Julie, Bielemann,Amália Machado, Porto,Bruna Leão, Boscato,Noéli, Faot,Fernanda
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000400399
Resumo: Abstract: This cross-sectional observational study with 24 patients evaluated differences in bite force (BF) and masticatory performance (MP) between conventional complete denture (CCD) and implant mandibular overdenture (IMO) users and the correlation between these variables. The BF test was performed bilaterally with an occlusal force device. During the MP test, patients were asked to chew Optocal particles for 40 cycles. The Shapiro Wilk test was employed to verify the normality of the data, the student t test to identify differences between groups, and Pearson’s correlation to investigate interrelationships between variables. A multiple linear regression was subsequently performed via the stepwise method. P values ≤0.05 were considered statistically significant. Unlike IMO users, CCD users presented a significant difference (25.6%) in BF between the dominant and non-dominant chewing side (p=0.04). IMO users presented significantly higher BF (p=0.01) without presenting a dominant side (p=0.38), and also performed significantly better for the following MP parameters: MPX50 values decreased by 27.25% in IMO users (p=0.01), MPB decreased by 48.38% (p=0.01), and ME 5.6 decreased by 53.25% (p=0.02), while ME2.8 increased by 151.57% (p=0.01). The BF and MPX50 in the IMO wearers group were negatively correlated (-0.57; p=0.05); this correlation coefficient was the only parameter included in the multivariate regression model. IMO users have higher BF and better masticatory performance than CCD users, especially in terms of chewed particles size reduction. MP is correlated with a higher BF in IMO users through better particle trituration.
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spelling Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Usersbite forcemasticatory performanceconventional complete denturesimplant mandibular overdenturesAbstract: This cross-sectional observational study with 24 patients evaluated differences in bite force (BF) and masticatory performance (MP) between conventional complete denture (CCD) and implant mandibular overdenture (IMO) users and the correlation between these variables. The BF test was performed bilaterally with an occlusal force device. During the MP test, patients were asked to chew Optocal particles for 40 cycles. The Shapiro Wilk test was employed to verify the normality of the data, the student t test to identify differences between groups, and Pearson’s correlation to investigate interrelationships between variables. A multiple linear regression was subsequently performed via the stepwise method. P values ≤0.05 were considered statistically significant. Unlike IMO users, CCD users presented a significant difference (25.6%) in BF between the dominant and non-dominant chewing side (p=0.04). IMO users presented significantly higher BF (p=0.01) without presenting a dominant side (p=0.38), and also performed significantly better for the following MP parameters: MPX50 values decreased by 27.25% in IMO users (p=0.01), MPB decreased by 48.38% (p=0.01), and ME 5.6 decreased by 53.25% (p=0.02), while ME2.8 increased by 151.57% (p=0.01). The BF and MPX50 in the IMO wearers group were negatively correlated (-0.57; p=0.05); this correlation coefficient was the only parameter included in the multivariate regression model. IMO users have higher BF and better masticatory performance than CCD users, especially in terms of chewed particles size reduction. MP is correlated with a higher BF in IMO users through better particle trituration.Fundação Odontológica de Ribeirão Preto2020-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000400399Brazilian Dental Journal v.31 n.4 2020reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/0103-6440202003525info:eu-repo/semantics/openAccessPossebon,Anna Paula da RosaSchuster,Alessandra JulieBielemann,Amália MachadoPorto,Bruna LeãoBoscato,NoéliFaot,Fernandaeng2020-09-01T00:00:00Zoai:scielo:S0103-64402020000400399Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2020-09-01T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
title Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
spellingShingle Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
Possebon,Anna Paula da Rosa
bite force
masticatory performance
conventional complete dentures
implant mandibular overdentures
title_short Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
title_full Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
title_fullStr Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
title_full_unstemmed Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
title_sort Evaluation of Bite Force and Masticatory Performance: Complete Denture vs Mandibular Overdenture Users
author Possebon,Anna Paula da Rosa
author_facet Possebon,Anna Paula da Rosa
Schuster,Alessandra Julie
Bielemann,Amália Machado
Porto,Bruna Leão
Boscato,Noéli
Faot,Fernanda
author_role author
author2 Schuster,Alessandra Julie
Bielemann,Amália Machado
Porto,Bruna Leão
Boscato,Noéli
Faot,Fernanda
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Possebon,Anna Paula da Rosa
Schuster,Alessandra Julie
Bielemann,Amália Machado
Porto,Bruna Leão
Boscato,Noéli
Faot,Fernanda
dc.subject.por.fl_str_mv bite force
masticatory performance
conventional complete dentures
implant mandibular overdentures
topic bite force
masticatory performance
conventional complete dentures
implant mandibular overdentures
description Abstract: This cross-sectional observational study with 24 patients evaluated differences in bite force (BF) and masticatory performance (MP) between conventional complete denture (CCD) and implant mandibular overdenture (IMO) users and the correlation between these variables. The BF test was performed bilaterally with an occlusal force device. During the MP test, patients were asked to chew Optocal particles for 40 cycles. The Shapiro Wilk test was employed to verify the normality of the data, the student t test to identify differences between groups, and Pearson’s correlation to investigate interrelationships between variables. A multiple linear regression was subsequently performed via the stepwise method. P values ≤0.05 were considered statistically significant. Unlike IMO users, CCD users presented a significant difference (25.6%) in BF between the dominant and non-dominant chewing side (p=0.04). IMO users presented significantly higher BF (p=0.01) without presenting a dominant side (p=0.38), and also performed significantly better for the following MP parameters: MPX50 values decreased by 27.25% in IMO users (p=0.01), MPB decreased by 48.38% (p=0.01), and ME 5.6 decreased by 53.25% (p=0.02), while ME2.8 increased by 151.57% (p=0.01). The BF and MPX50 in the IMO wearers group were negatively correlated (-0.57; p=0.05); this correlation coefficient was the only parameter included in the multivariate regression model. IMO users have higher BF and better masticatory performance than CCD users, especially in terms of chewed particles size reduction. MP is correlated with a higher BF in IMO users through better particle trituration.
publishDate 2020
dc.date.none.fl_str_mv 2020-08-01
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000400399
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000400399
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-6440202003525
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
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 Brazilian Dental Journal v.31 n.4 2020
reponame:Brazilian Dental Journal
instname:Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
instname_str Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron_str FUNORP
institution FUNORP
reponame_str Brazilian Dental Journal
collection Brazilian Dental Journal
repository.name.fl_str_mv Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)
repository.mail.fl_str_mv bdj@forp.usp.br||sergio@fosjc.unesp.br
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