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dc.contributor.authorMagalhães, Ana Carolina-
dc.contributor.authorRios, Daniela-
dc.contributor.authorMartinhon, Cleide Cristina Rodrigues-
dc.contributor.authorDelbem, Alberto Carlos Botazzo-
dc.contributor.authorBuzalof, Marilia Afonso Rabelo-
dc.contributor.authorMachado, Maria Aparecida de Andrade Moreira-
dc.identifier.citationBrazilian Oral Research, v. 22, n. 1, p. 67-71, 2008.-
dc.description.abstractThe objective of this study was to assess the salivary residual effect of fluoride dentifrice on human enamel subjected to an erosive challenge. This crossover in situ study was performed in two phases (A and B), involving ten volunteers. In each phase, they wore acrylic palatal appliances, each containing 3 human enamel blocks, during 7 days. The blocks were subjected to erosion by immersion of the appliances in a cola drink for 5 minutes, 4 times a day. Dentifrice was used to brush the volunteers' teeth, 4 times a day, during 1 minute, before the appliance was replaced into the mouth. In phases A and B the dentifrices used had the same formulation, except for the absence (PD) or presence (FD) of fluoride, respectively. Enamel alterations were determined using profilometry, microhardness (%SMHC), acid- and alkali-soluble F analysis. The data were tested using ANOVA (p < 0.05). The concentrations (mean ± SD) of alkali- and acid-soluble F (μgF/cm 2) were, respectively, PD: 1.27 a ± 0.70/2.24∧ A ± 0.36 and FD: 1.49 a ± 0.44/2.24∧ ± 0.67 (p > 0.05). The mean wear values (± SD, μm) were PD: 3.63 a ± 1.54 and FD: 3.54 a ± 0.90 (p > 0.05). The mean %SMHC values (± SD) were PD: 89.63 a ± 4.73 and FD: 87.28 a ± 4.01 (p > 0.05). Thus, we concluded that the residual fluoride from the fluoride-containing dentifrice did not protect enamel against erosion.en
dc.subjectDental enamel-
dc.subjectTooth erosion-
dc.subjectanticaries agent-
dc.subjectfluoride varnish-
dc.subjectanalysis of variance-
dc.subjectcarbonated beverage-
dc.subjectchemically induced disorder-
dc.subjectclinical trial-
dc.subjectcontrolled clinical trial-
dc.subjectcrossover procedure-
dc.subjectdouble blind procedure-
dc.subjectrandomized controlled trial-
dc.subjecttooth disease-
dc.subjectCariostatic Agents-
dc.subjectDouble-Blind Method-
dc.subjectFluorides, Topical-
dc.subjectTooth Abrasion-
dc.subjectTooth Erosion-
dc.titleThe influence of residual salivary fluoride from dentifrice on enamel erosion: An in situ studyen
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationDepartment of Child and Social Dentistry School of Dentistry of Araçotuba São Paulo State University, São Paulo-
dc.description.affiliationDepartment of Biological Sciences School of Dentistry of Bauru University of São Paulo, São Paulo-
dc.description.affiliationDepartment of Pediatric and Preventive Dentistry and Orthodontics School of Dentistry of Bauru University of São Paulo, São Paulo-
dc.description.affiliationAlameda Octávio Pinheiro Brisolla 9-75, Bauru, SP 17012-901-
dc.description.affiliationUnespDepartment of Child and Social Dentistry School of Dentistry of Araçatuba São Paulo State University, São Paulo-
dc.rights.accessRightsAcesso aberto-
dc.relation.ispartofBrazilian Oral Research-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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