In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste

Detalhes bibliográficos
Autor(a) principal: Delbem, Alberto Carlos Botazzo
Data de Publicação: 2004
Outros Autores: Brighenti, Fernanda Lourenção, Vieira, Ana Elisa de Mello, Cury, Jaime Aparecido
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: https://www.revistas.usp.br/jaos/article/view/3190
Resumo: The aim of this study was to compare the effect of topical fluoride products [acidulated phosphate fluoride (APF) or neutral gel (NF) x fluoride toothpaste (MFP)], in respect to fluoride uptake and anticariogenic action. One hundred and twenty five blocks of human teeth, sorted in 5 groups according to the treatment, were submitted to pH cycling for ten days. The parameters analyzed were: fluoride uptake before and after pH cycling and surface (SMH) and cross-sectional (CSMH) microhardness of the enamel blocks. The results of fluoride concentration in enamel after the pH cycling showed an enhancement of fluoride uptake for all groups compared to sound control. No significant differences between APF and MFP were observed for surface microhardness, percentage change of surface microhardness and mineral loss. The volume percent mineral obtained from cross-sectional microhardness demonstrated that APF has a different lesion progression rate regarding subsurface carious lesion. The results suggest that professionally applied fluoride gel or frequent fluoride application in low concentration is a positive preventive measure for the control of dental caries.
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spelling In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste Comparação in vitro do efeito cariostático entre a aplicação tópica de flúor e dentifrício fluoretado Cárie dentária^i2^sprevenção & contrFlúorDental Caries^i1^sprevention & contFluoride The aim of this study was to compare the effect of topical fluoride products [acidulated phosphate fluoride (APF) or neutral gel (NF) x fluoride toothpaste (MFP)], in respect to fluoride uptake and anticariogenic action. One hundred and twenty five blocks of human teeth, sorted in 5 groups according to the treatment, were submitted to pH cycling for ten days. The parameters analyzed were: fluoride uptake before and after pH cycling and surface (SMH) and cross-sectional (CSMH) microhardness of the enamel blocks. The results of fluoride concentration in enamel after the pH cycling showed an enhancement of fluoride uptake for all groups compared to sound control. No significant differences between APF and MFP were observed for surface microhardness, percentage change of surface microhardness and mineral loss. The volume percent mineral obtained from cross-sectional microhardness demonstrated that APF has a different lesion progression rate regarding subsurface carious lesion. The results suggest that professionally applied fluoride gel or frequent fluoride application in low concentration is a positive preventive measure for the control of dental caries. O objetivo do presente estudo foi comparar in vitro o efeito da aplicação tópica de flúor na forma de gel acidulado (FFA) ou neutro (FFN) com um dentifrício fluoretado (MFP), na incorporação e ação anticariogênica do flúor. Foram utilizados 125 blocos obtidos de esmalte humano, divididos em 5 grupos de acordo com o tratamento e submetidos à ciclagem de pH durante dez dias. Analisou-se o flúor incorporado antes e depois da ciclagem de pH; a microdureza superficial (SMH) e a microdureza interna do esmalte (CSMH). Os resultados da concentração de flúor no esmalte após a ciclagem indicou uma maior quantidade de flúor incorporado para todos os grupos comparados ao grupo controle sadio. A microdureza superficial entre APF e MFP, assim como a porcentagem de alteração da microdureza superficial e a perda mineral não mostraram diferenças estatísticas. A porcentagem de volume mineral obtida a partir da microdureza em secção longitudinal demonstrou que o APF tem um padrão melhor na formação da cárie subsuperficial. Os resultados sugerem que o uso de géis acidulados ou a freqüente aplicação de flúor em baixa concentração são medidas eficazes para o controle da cárie dental. Universidade de São Paulo. Faculdade de Odontologia de Bauru2004-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/319010.1590/S1678-77572004000200008Journal of Applied Oral Science; Vol. 12 No. 2 (2004); 121-126 Journal of Applied Oral Science; Vol. 12 Núm. 2 (2004); 121-126 Journal of Applied Oral Science; v. 12 n. 2 (2004); 121-126 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3190/3879Copyright (c) 2004 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessDelbem, Alberto Carlos BotazzoBrighenti, Fernanda LourençãoVieira, Ana Elisa de MelloCury, Jaime Aparecido2012-04-27T11:47:22Zoai:revistas.usp.br:article/3190Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T11:47:22Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
Comparação in vitro do efeito cariostático entre a aplicação tópica de flúor e dentifrício fluoretado
title In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
spellingShingle In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
Delbem, Alberto Carlos Botazzo
Cárie dentária^i2^sprevenção & contr
Flúor
Dental Caries^i1^sprevention & cont
Fluoride
title_short In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
title_full In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
title_fullStr In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
title_full_unstemmed In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
title_sort In vitro comparison of the cariostatic effect between topical application of fluoride gels and fluoride toothpaste
author Delbem, Alberto Carlos Botazzo
author_facet Delbem, Alberto Carlos Botazzo
Brighenti, Fernanda Lourenção
Vieira, Ana Elisa de Mello
Cury, Jaime Aparecido
author_role author
author2 Brighenti, Fernanda Lourenção
Vieira, Ana Elisa de Mello
Cury, Jaime Aparecido
author2_role author
author
author
dc.contributor.author.fl_str_mv Delbem, Alberto Carlos Botazzo
Brighenti, Fernanda Lourenção
Vieira, Ana Elisa de Mello
Cury, Jaime Aparecido
dc.subject.por.fl_str_mv Cárie dentária^i2^sprevenção & contr
Flúor
Dental Caries^i1^sprevention & cont
Fluoride
topic Cárie dentária^i2^sprevenção & contr
Flúor
Dental Caries^i1^sprevention & cont
Fluoride
description The aim of this study was to compare the effect of topical fluoride products [acidulated phosphate fluoride (APF) or neutral gel (NF) x fluoride toothpaste (MFP)], in respect to fluoride uptake and anticariogenic action. One hundred and twenty five blocks of human teeth, sorted in 5 groups according to the treatment, were submitted to pH cycling for ten days. The parameters analyzed were: fluoride uptake before and after pH cycling and surface (SMH) and cross-sectional (CSMH) microhardness of the enamel blocks. The results of fluoride concentration in enamel after the pH cycling showed an enhancement of fluoride uptake for all groups compared to sound control. No significant differences between APF and MFP were observed for surface microhardness, percentage change of surface microhardness and mineral loss. The volume percent mineral obtained from cross-sectional microhardness demonstrated that APF has a different lesion progression rate regarding subsurface carious lesion. The results suggest that professionally applied fluoride gel or frequent fluoride application in low concentration is a positive preventive measure for the control of dental caries.
publishDate 2004
dc.date.none.fl_str_mv 2004-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3190
10.1590/S1678-77572004000200008
url https://www.revistas.usp.br/jaos/article/view/3190
identifier_str_mv 10.1590/S1678-77572004000200008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3190/3879
dc.rights.driver.fl_str_mv Copyright (c) 2004 Journal of Applied Oral Science
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2004 Journal of Applied Oral Science
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 12 No. 2 (2004); 121-126
Journal of Applied Oral Science; Vol. 12 Núm. 2 (2004); 121-126
Journal of Applied Oral Science; v. 12 n. 2 (2004); 121-126
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
_version_ 1787713188288004096

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