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Cross-Sectional Microhardness of Human Enamel Subjected to Erosive, Cariogenic or Combined Erosive/Cariogenic Challenges

dc.contributor.authorHonorio, H. M.
dc.contributor.authorRios, D.
dc.contributor.authorSantos, C. F.
dc.contributor.authorMagalhaes, A. C.
dc.contributor.authorDelbem, Alberto Carlos Botazzo [UNESP]
dc.contributor.authorBuzalaf, M. A. R.
dc.contributor.authorMachado, M. A. A. M.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionAlfenas Fed Univ
dc.date.accessioned2013-09-30T18:30:37Z
dc.date.accessioned2014-05-20T13:44:15Z
dc.date.available2013-09-30T18:30:37Z
dc.date.available2014-05-20T13:44:15Z
dc.date.issued2010-01-01
dc.description.abstractThis in situ study evaluated the interaction between caries and erosion processes. In the first phase, enamel specimens were subjected to erosion without dental plaque (EO) or to erosion with plaque (EP); in the second phase, they were subjected to erosion plus cariogenic challenge (EC) or cariogenic challenge (CO), both with plaque accumulation. Cross-sectional hardness data (10-330 mu m depth) were tested using ANOVA (alpha = 0.05). EO and EP showed surface softening to 10 mu m depth. CO and EC produced subsurface lesions, of similar depth (up to 220 mu m), with CO showing higher integrated loss of hardness than EC, indicating that cariogenic and erosive challenges did not have an additive effect. Copyright (C) 2010 S. Karger AG, Baselen
dc.description.affiliationSão Paulo State Univ, Aracatuba Dent Sch, Dept Child & Social Dent, Aracatuba, Brazil
dc.description.affiliationUniv São Paulo, Fac Dent Bauru, Dept Biol Sci, Bauru, SP, Brazil
dc.description.affiliationUniv São Paulo, Fac Dent Bauru, Dept Pediat Dent, Bauru, SP, Brazil
dc.description.affiliationUniv São Paulo, Fac Dent Bauru, Dept Orthodont, Bauru, SP, Brazil
dc.description.affiliationUniv São Paulo, Fac Dent Bauru, Dept Publ Hlth, Bauru, SP, Brazil
dc.description.affiliationAlfenas Fed Univ, Dept Pediat Dent, Alfenas, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Aracatuba Dent Sch, Dept Child & Social Dent, Aracatuba, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
dc.format.extent29-32
dc.identifierhttp://dx.doi.org/10.1159/000275571
dc.identifier.citationCaries Research. Basel: Karger, v. 44, n. 1, p. 29-32, 2010.
dc.identifier.doi10.1159/000275571
dc.identifier.issn0008-6568
dc.identifier.orcid0000-0002-8159-4853
dc.identifier.urihttp://hdl.handle.net/11449/15498
dc.identifier.wosWOS:000275329200006
dc.language.isoeng
dc.publisherKarger
dc.relation.ispartofCaries Research
dc.relation.ispartofjcr2.188
dc.relation.ispartofsjr1,108
dc.rights.accessRightsAcesso restritopt
dc.sourceWeb of Science
dc.subjectDental cariesen
dc.subjectDental erosionen
dc.subjectEnamelen
dc.titleCross-Sectional Microhardness of Human Enamel Subjected to Erosive, Cariogenic or Combined Erosive/Cariogenic Challengesen
dc.typeArtigopt
dcterms.licensehttp://www.karger.com/Journal/Guidelines/238704#15
dcterms.rightsHolderKarger
dspace.entity.typePublication
relation.isOrgUnitOfPublication8b3335a4-1163-438a-a0e2-921a46e0380d
relation.isOrgUnitOfPublication.latestForDiscovery8b3335a4-1163-438a-a0e2-921a46e0380d
unesp.author.lattes0421571920582994[5]
unesp.author.orcid0000-0002-8159-4853[5]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Odontologia, Araçatubapt
unesp.departmentOdontologia Infantil e Social - FOApt

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