Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model

Detalhes bibliográficos
Autor(a) principal: Carvalho, Maira de Souza
Data de Publicação: 2010
Outros Autores: de Oliveira, Juliana Maria Souza, Pereira, Juliana Vianna, Rebelo, Maria Augusta Bessa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista odonto ciência (Online)
Texto Completo: https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4443
Resumo: Purpose: The aim of this in vitro study was to evaluate the fluoride concentration in mouthrinses and their capacity to intervene with the caries process. Methods: The analysis of the fluoride concentration in the solutions was carried with ion specific electrode connected to an ion analyzer. Bovine incisors enamel blocks with previously known superficial microhardness were submitted to a pH cycling model and treated with fluoridated solutions, and later reanalyzed for microhardness and fluoride incorporation. Results: The fluoride concentration (ppm) found in the solutions SANiFill- Sanikids®, Colgate Plax Fresh Mint®, Oral B®, Sorriso Fresh® and Cepacol® (not fluoridated) were, respectively: 242.91±21.89; 248.42±3.55; 248.29±11.31; 257.61±17.57 and 35.37±10.64. The lowest loss of superficial microhardness was observed with the use Sorriso Fresh® (29.66%± 8.84), followed by Plax Fresh mint® (32.99%±14.09) and Oral B® (43.00%±18.34). Conclusion: The data suggests that fluoride solutions, in proper concentrations, are capable of intervening on the phenomena of demineralization and remineralization, promoting fluoride incorporation and, consequently, decreasing the loss of microhardness on dental enamel.
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spelling Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling modelAvaliação de soluções fluoretadas comerciais na redução da perda mineral em esmalte bovino, utilizando modelo de ciclagem de pHMicrohardnessfluoridepH-cyclingMicrodurezaflúorciclagem de pHPurpose: The aim of this in vitro study was to evaluate the fluoride concentration in mouthrinses and their capacity to intervene with the caries process. Methods: The analysis of the fluoride concentration in the solutions was carried with ion specific electrode connected to an ion analyzer. Bovine incisors enamel blocks with previously known superficial microhardness were submitted to a pH cycling model and treated with fluoridated solutions, and later reanalyzed for microhardness and fluoride incorporation. Results: The fluoride concentration (ppm) found in the solutions SANiFill- Sanikids®, Colgate Plax Fresh Mint®, Oral B®, Sorriso Fresh® and Cepacol® (not fluoridated) were, respectively: 242.91±21.89; 248.42±3.55; 248.29±11.31; 257.61±17.57 and 35.37±10.64. The lowest loss of superficial microhardness was observed with the use Sorriso Fresh® (29.66%± 8.84), followed by Plax Fresh mint® (32.99%±14.09) and Oral B® (43.00%±18.34). Conclusion: The data suggests that fluoride solutions, in proper concentrations, are capable of intervening on the phenomena of demineralization and remineralization, promoting fluoride incorporation and, consequently, decreasing the loss of microhardness on dental enamel.Objetivo: O objetivo deste estudo in vitro foi analisar a concentração de flúor em diferentes soluções fluoretadas para bochechos e sua capacidade de interferir no processo de cárie. Metodologia: A análise da concentração de flúor nas soluções para bochecho foi realizada com eletrodo específico para íon flúor acoplado a um analisador de íons Orion. Blocos de esmalte de dentes incisivos bovinos com a microdureza superficial conhecida foram submetidos à ciclagem de pH e uso de soluções fluoretadas, sendo, posteriormente, avaliados por uma nova análise de microdureza e também pela incorporação de flúor. Resultados: As concentrações de flúor (ppm) encontradas nas soluções SANiFill®, Colgate® Plax®, Oral B®, Sorriso® e Cepacol® (não fluoretada) foram, respectivamente: 245,94; 247,61; 251,50; 258,01 e 38,44. A menor perda de porcentagem de dureza superficial foi observada com o uso da solução fluoretada Sorriso® (29,7%±14,4), seguida por Colgate® Plax® (33%±14,1) e Oral B® (43%±18,3). Todas as soluções fluoretadas analisadas mostraram capacidade de incorporar flúor no esmalte dental. Conclusão: Os dados sugerem que as soluções fluoretadas foram capazes de interferir nos fenômenos de desmineralização e remineralização, promover incorporação de flúor e, conseqüentemente, diminuir a perda de dureza no esmalte dental.EDIPUCRS - Editora Universitária da PUCRS2010-06-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4443Revista Odonto Ciência; Vol. 25 No. 2 (2010); 194 - 197Revista Odonto Ciência; v. 25 n. 2 (2010); 194 - 1971980-65230102-9460reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4443/5343Carvalho, Maira de Souzade Oliveira, Juliana Maria SouzaPereira, Juliana ViannaRebelo, Maria Augusta Bessainfo:eu-repo/semantics/openAccess2013-11-11T12:39:32Zoai:ojs.revistaseletronicas.pucrs.br:article/4443Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2013-11-11T12:39:32Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
Avaliação de soluções fluoretadas comerciais na redução da perda mineral em esmalte bovino, utilizando modelo de ciclagem de pH
title Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
spellingShingle Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
Carvalho, Maira de Souza
Microhardness
fluoride
pH-cycling
Microdureza
flúor
ciclagem de pH
title_short Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
title_full Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
title_fullStr Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
title_full_unstemmed Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
title_sort Evaluation of commercial fluoride solutions on bovine enamel demineralization, using pH-cycling model
author Carvalho, Maira de Souza
author_facet Carvalho, Maira de Souza
de Oliveira, Juliana Maria Souza
Pereira, Juliana Vianna
Rebelo, Maria Augusta Bessa
author_role author
author2 de Oliveira, Juliana Maria Souza
Pereira, Juliana Vianna
Rebelo, Maria Augusta Bessa
author2_role author
author
author
dc.contributor.author.fl_str_mv Carvalho, Maira de Souza
de Oliveira, Juliana Maria Souza
Pereira, Juliana Vianna
Rebelo, Maria Augusta Bessa
dc.subject.por.fl_str_mv Microhardness
fluoride
pH-cycling
Microdureza
flúor
ciclagem de pH
topic Microhardness
fluoride
pH-cycling
Microdureza
flúor
ciclagem de pH
description Purpose: The aim of this in vitro study was to evaluate the fluoride concentration in mouthrinses and their capacity to intervene with the caries process. Methods: The analysis of the fluoride concentration in the solutions was carried with ion specific electrode connected to an ion analyzer. Bovine incisors enamel blocks with previously known superficial microhardness were submitted to a pH cycling model and treated with fluoridated solutions, and later reanalyzed for microhardness and fluoride incorporation. Results: The fluoride concentration (ppm) found in the solutions SANiFill- Sanikids®, Colgate Plax Fresh Mint®, Oral B®, Sorriso Fresh® and Cepacol® (not fluoridated) were, respectively: 242.91±21.89; 248.42±3.55; 248.29±11.31; 257.61±17.57 and 35.37±10.64. The lowest loss of superficial microhardness was observed with the use Sorriso Fresh® (29.66%± 8.84), followed by Plax Fresh mint® (32.99%±14.09) and Oral B® (43.00%±18.34). Conclusion: The data suggests that fluoride solutions, in proper concentrations, are capable of intervening on the phenomena of demineralization and remineralization, promoting fluoride incorporation and, consequently, decreasing the loss of microhardness on dental enamel.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-11
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4443
url https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4443
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/4443/5343
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 EDIPUCRS - Editora Universitária da PUCRS
publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
dc.source.none.fl_str_mv Revista Odonto Ciência; Vol. 25 No. 2 (2010); 194 - 197
Revista Odonto Ciência; v. 25 n. 2 (2010); 194 - 197
1980-6523
0102-9460
reponame:Revista odonto ciência (Online)
instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
instname_str Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron_str PUC_RS
institution PUC_RS
reponame_str Revista odonto ciência (Online)
collection Revista odonto ciência (Online)
repository.name.fl_str_mv Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
repository.mail.fl_str_mv ||odontociencia@pucrs.br
_version_ 1754820874794434560

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