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Fluoride release by restorative materials before and after a topical application of fluoride gel

dc.contributor.authorPedrini, Denise [UNESP]
dc.contributor.authorDelbem, Alberto Carlos Botazzo [UNESP]
dc.contributor.authorde França, Juliana Gomes Macedo
dc.contributor.authorMachado, Thiago de Medeiros
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:38Z
dc.date.available2014-05-27T11:20:38Z
dc.date.issued2003-04-01
dc.description.abstractThe release of fluoride from restorative materials (Vitremer, Ketac-Fil, Fuji II LC and Freedom) was evaluated during two 15-day periods, before and after a topical application of acidulated phosphate fluoride gel (APF). For each material, 6 specimens were made, which were immersed in 2 ml of deionized water. The fluoride concentration dosages in the solutions were read at intervals of 24 hours for 15 days. After this period, the specimens of each material received treatment with APF gel for 4 minutes and the fluoride released was analyzed at 24-hour intervals during the following 15 days. The analysis of variance and the Tukey test (p < 0.05) showed that the total mean fluoride released during the initial 15 days was greater for Vitremer and Ketac-Fil and lower for Fuji II LC and Freedom; and in the final 15 days there was a difference in release readings, with the greatest value for Vitremer, followed by Fuji II LC, Ketac-Fil and Freedom. The comparison of the results between the 1st day and the 16th day (after gel application) showed a greater fluoride release on the 16th day for Vitremer, Fuji II LC and Freedom and was equal for Ketac-Fil. Although all the materials evaluated gained fluoride with the application of APF, the data suggest that the resin-modified ionomers are more efficient in releasing fluoride to the medium than the other materials.en
dc.format.extent137-141
dc.identifierhttp://dx.doi.org/10.1590/S1517-74912003000200007
dc.identifier.citationPesquisa odontologica brasileira = Brazilian oral research, v. 17, n. 2, p. 137-141, 2003.
dc.identifier.doi10.1590/S1517-74912003000200007
dc.identifier.file2-s2.0-1542396376.pdf
dc.identifier.issn1517-7491
dc.identifier.orcid0000-0002-8159-4853
dc.identifier.scieloS1517-74912003000200007
dc.identifier.scopus2-s2.0-1542396376
dc.identifier.urihttp://hdl.handle.net/11449/67251
dc.language.isoeng
dc.relation.ispartofPesquisa Odontológica Brasileira = Brazilian Oral Research
dc.relation.ispartofsjr0,505
dc.rights.accessRightsAcesso abertopt
dc.sourceScopus
dc.subjectacidulated fluorophosphate
dc.subjectanticaries agent
dc.subjectbiomedical and dental materials
dc.subjectFuji II LC cement
dc.subjectglass ionomer
dc.subjectKetac Fil
dc.subjectKetac-Fil
dc.subjectmaleic acid derivative
dc.subjectresin
dc.subjectVitremer
dc.subjectchemistry
dc.subjectcomparative study
dc.subjectdental surgery
dc.subjectgel
dc.subjecttopical drug administration
dc.subjectAcidulated Phosphate Fluoride
dc.subjectAdministration, Topical
dc.subjectCariostatic Agents
dc.subjectComposite Resins
dc.subjectDental Materials
dc.subjectDental Restoration, Permanent
dc.subjectGels
dc.subjectGlass Ionomer Cements
dc.subjectMaleates
dc.subjectResins, Synthetic
dc.titleFluoride release by restorative materials before and after a topical application of fluoride gelen
dc.typeArtigopt
dcterms.licensehttp://www.scielo.br/revistas/pob/paboutj.htm#Propriedade
dspace.entity.typePublication
relation.isOrgUnitOfPublication8b3335a4-1163-438a-a0e2-921a46e0380d
relation.isOrgUnitOfPublication.latestForDiscovery8b3335a4-1163-438a-a0e2-921a46e0380d
unesp.author.lattes0421571920582994[2]
unesp.author.orcid0000-0002-8159-4853[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Odontologia, Araçatubapt
unesp.departmentOdontologia Infantil e Social - FOApt

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