The influence of daily application of fluoride products on subsurface bovine enamel lesions stored in saliva substitutes

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dc.contributor.authorZandim-Barcelos, Daniela Leal [UNESP]
dc.contributor.authorTschoppe, Peter
dc.contributor.authorSampaio, José Eduardo Cezar [UNESP]
dc.contributor.authorKielbassa, Andrej M.
dc.contributor.institutionCharite
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCtr Operat Dent & Periodontol
dc.contributor.institutionDPU
dc.date.accessioned2014-05-20T13:45:33Z
dc.date.available2014-05-20T13:45:33Z
dc.date.issued2011-10-01
dc.description.abstractPurpose: To evaluate in the laboratory the effects of daily fluoride applications on remineralization of subsurface bovine enamel lesions stored in different saliva substitutes. Methods: Enamel specimens were prepared (n = 144) and demineralized (subsurface lesions; 37 degrees C; pH 4.95; 10 days). Before and after demineralization, specimen surfaces were partly covered with nail varnish (control of sound/demineralized enamel). The specimens were either stored (5 weeks; 37 degrees C) in mineral water (W, control, S(OCP) 0.7, pH 7.0), Glandosane (G, S(OCP) 0.3, 5.2), or modified Saliva Natura (SN, S(OCP) 2.0, pH 5.98), and were submitted to the following treatments twice daily: (0) no treatment; (ES) immersion in pure Elmex Sensitive mouthrinse (10 minutes); (D) brushing with Duraphat toothpaste/storage solution slurry (5 seconds + contact time 115 seconds; ratio 1:3); (ES+D) combination of ES and D treatments. Mineral parameters before and after storage/treatment were evaluated from microradiographs. Results: Specimens stored in G showed significantly higher demineralization compared to the other solutions (P< 0.05, ANOVA, Tukey's post hoc test); the combined treatment with fluoride products significantly reduced the demineralizing effect of G. After 2 and 5 weeks, specimens stored in SN revealed a higher remineralization compared to the control solution (P< 0.05). Daily application of fluoride products did not promote an additional effect on remineralization of specimens stored in SN (P> 0.05). (Am J Dent 2011;24:277-283).en
dc.description.affiliationCharite, Univ Sch Dent Med, Dept Operat Dent & Periodontol, D-14197 Berlin, Germany
dc.description.affiliationSão Paulo State Univ UNESP, Sch Dent, Dept Oral Diag & Surg, São Paulo, Brazil
dc.description.affiliationCtr Operat Dent & Periodontol, Krems, Austria
dc.description.affiliationDPU, Univ Dent Med & Oral Hlth, Krems, Austria
dc.description.affiliationUnespSão Paulo State Univ UNESP, Sch Dent, Dept Oral Diag & Surg, São Paulo, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipForschungsgemeinschaft Dental e. V., Cologne, Germany
dc.format.extent277-283
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/22165454
dc.identifier.citationAmerican Journal of Dentistry. Weston: Mosher & Linder, Inc, v. 24, n. 5, p. 277-283, 2011.
dc.identifier.issn0894-8275
dc.identifier.lattes9531839078426485
dc.identifier.urihttp://hdl.handle.net/11449/16034
dc.identifier.wosWOS:000297192200004
dc.language.isoeng
dc.publisherMosher & Linder, Inc
dc.relation.ispartofAmerican Journal of Dentistry
dc.relation.ispartofjcr0.760
dc.relation.ispartofsjr0,509
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleThe influence of daily application of fluoride products on subsurface bovine enamel lesions stored in saliva substitutesen
dc.typeArtigo
dcterms.rightsHolderMosher & Linder, Inc
unesp.author.lattes9531839078426485
unesp.author.orcid0000-0001-5442-7868[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt

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