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Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/198018
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampTenuta, Livia Maria Andalópt_BR
dc.contributor.authorunicampCerezetti, Renata Valvanopt_BR
dc.contributor.authorunicampDel Bel Cury, Altair Antoninhapt_BR
dc.contributor.authorunicampTabchoury, Cinthia Pereira Machadopt_BR
dc.contributor.authorunicampCury, Jaime Aparecidopt_BR
dc.typeArtigopt_BR
dc.titleFluoride release from Caf2 and enamel demineralizationpt_BR
dc.contributor.authorTenuta, L.M.A.pt_BR
dc.contributor.authorCerezetti, R.V.pt_BR
dc.contributor.authorDel Bel Cury, A.A.pt_BR
dc.contributor.authorTabchoury, C.P.M.pt_BR
dc.contributor.authorCury, J.A.pt_BR
dc.subjectFluoretospt_BR
dc.subjectDesmineralizaçãopt_BR
dc.subjectFluoreto de cálciopt_BR
dc.subject.otherlanguageFluoridespt_BR
dc.subject.otherlanguageDemineralizationpt_BR
dc.subject.otherlanguageCalcium fluoridept_BR
dc.description.abstractThe anticaries effect of professional fluoride (F) application has been attributed to calcium-fluoride-like deposits (CaF(2)) formed on enamel, but this has not been clearly demonstrated. We hypothesized that CaF(2) formed on plaque-free enamel by F application would reduce enamel demineralization due to the increase of F availability in fluid of subsequently formed plaque. We created distinct levels of CaF(2) on enamel to evaluate a dose-response effect. Enamel blocks were mounted in contact with a S. mutans test plaque and used in situ by 10 volunteers. F released to the fluid phase of this substrate (plaque fluid) was measured before a cariogenic challenge. Plaque fluid F concentration was highly correlated to the enamel CaF(2) concentration (r = 0.96, p < 0.001) and to consequent enamel demineralization (r = -0.75, p < 0.001). The results suggest that F released to plaque fluid from CaF(2) formed on enamel may play a significant role in the anticaries effect of professionally applied F agents.en
dc.description.abstractThe anticaries effect of professional fluoride (F) application has been attributed to calcium-fluoride-like deposits (CaF2) formed on enamel, but this has not been clearly demonstrated. We hypothesized that CaF2 formed on plaque-free enamel by F application would reduce enamel demineralization due to the increase of F availability in fluid of subsequently formed plaque. We created distinct levels of CaF2 on enamel to evaluate a dose-response effect. Enamel blocks were mounted in contact with a S. mutans test plaque and used in situ by 10 volunteers. F released to the fluid phase of this substrate (“plaque fluid”) was measured before a cariogenic challenge. “Plaque fluid” F concentration was highly correlated to the enamel CaF2 concentration (r = 0.96, p < 0.001) and to consequent enamel demineralization (r = −0.75, p < 0.001). The results suggest that F released to plaque fluid from CaF2 formed on enamel may play a significant role in the anticaries effect of professionally applied F agentspt
dc.relation.ispartofJournal of dental researchpt_BR
dc.relation.ispartofabbreviationJ. dent. res.pt_BR
dc.publisher.cityThousand Oaks, CApt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherSagept_BR
dc.date.issued2008pt_BR
dc.date.monthofcirculationNov.pt_BR
dc.identifier.citationJournal Of Dental Research. v. 87, n. 11, p. 1032-6, 2008-Nov.pt_BR
dc.language.isoengpt_BR
dc.description.volume87pt_BR
dc.description.issuenumber11pt_BR
dc.description.firstpage1032pt_BR
dc.description.lastpage1036pt_BR
dc.rightsfechadopt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn0022-0345pt_BR
dc.identifier.eissn1544-0591pt_BR
dc.identifier.doi10.1177/154405910808701105pt_BR
dc.identifier.urlhttps://journals.sagepub.com/doi/10.1177/154405910808701105pt_BR
dc.description.sponsorshipFAPESP – FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOpt_BR
dc.description.sponsorshipCNPQ – CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOpt_BR
dc.description.sponsorship1FAPESP – FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOpt_BR
dc.description.sponsorship1CNPQ – CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOpt_BR
dc.description.sponsordocumentnumber2005/04703-0pt_BR
dc.description.sponsordocumentnumbersem informaçãopt_BR
dc.date.available2015-11-27T13:13:17Z-
dc.date.accessioned2015-11-27T13:13:17Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:13:17Z (GMT). No. of bitstreams: 1 pmed_18946010.pdf: 615167 bytes, checksum: eab6ceb6981ed6739e927156deb3030e (MD5) Previous issue date: 2008 Bitstreams deleted on 2020-05-14T20:38:45Z: pmed_18946010.pdf,. Added 1 bitstream(s) on 2020-05-14T20:43:02Z : No. of bitstreams: 1 18946010.pdf: 475889 bytes, checksum: d28cb7f31e28a3194abdab53389e1cf0 (MD5) Bitstreams deleted on 2020-06-05T14:32:18Z: 18946010.pdf,. Added 1 bitstream(s) on 2020-06-05T14:34:57Z : No. of bitstreams: 1 18946010.pdf: 475889 bytes, checksum: d28cb7f31e28a3194abdab53389e1cf0 (MD5) Bitstreams deleted on 2020-06-30T18:47:33Z: 18946010.pdf,. Added 1 bitstream(s) on 2020-06-30T18:50:28Z : No. of bitstreams: 1 18946010.pdf: 676052 bytes, checksum: da411a6877c6544ec325d1852682c9ac (MD5)en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/198018-
dc.contributor.departmentDepartamento de Ciências Fisiológicaspt_BR
dc.contributor.departmentsem informaçãopt_BR
dc.contributor.departmentDepartamento de Prótese e Periodontiapt_BR
dc.contributor.departmentDepartamento de Ciências Fisiológicaspt_BR
dc.contributor.departmentDepartamento de Ciências Fisiológicaspt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.subject.keywordTopical applicationpt_BR
dc.subject.keywordPlaque fluidpt_BR
dc.identifier.source18946010-
dc.creator.orcid0000-0003-4626-4477pt_BR
dc.creator.orcidsem informaçãopt_BR
dc.creator.orcid0000-0002-4329-0437pt_BR
dc.creator.orcid0000-0002-7660-5685pt_BR
dc.creator.orcid0000-0003-1046-5605pt_BR
dc.type.formArtigopt_BR
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