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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleInfluence of the mineral content and morphological pattern of artificial root caries lesion on composite resin bond strengthpt_BR
dc.contributor.authorHara, ATpt_BR
dc.contributor.authorQueiroz, CSpt_BR
dc.contributor.authorGiannini, Mpt_BR
dc.contributor.authorCury, JApt_BR
dc.contributor.authorSerra, MCpt_BR
unicamp.authorUSP, Fac Odontol Ribeirao Preto, Sch Dent Ribeirao Preto, Dept Restorat Dent, BR-14040904 Ribeirao Preto, Brazil Univ Campinas, Sch Dent Piracicaba, Campinas, SP, Brazil Univ Campinas, Dept Restorat Dent, Campinas, SP, Brazil Univ Campinas, Dept Physiol Sci, Campinas, SP, Brazilpt_BR
dc.subjectdental cariespt_BR
dc.subjectbond strengthpt_BR
dc.subject.wosCarious Dentinpt_BR
dc.subject.wosSem Evaluationpt_BR
dc.description.abstractDentine substrates with different mineral contents and morphological patterns were created by submitting root slabs to the following treatments: (A) immersion in artificial saliva during the experimental period (control), (B) demineralization for 32 h to induce caries lesion (demineralized group), and (C) demineralization for 32 h followed by remineralization for 8 d (remineralized group). The slabs were longitudinally sectioned, the mineral content was determined by cross-sectional microhardness, and the bond strength of an adhesive system/composite resin was assessed using a microtensile bond strength test. The dentine morphology after the treatments as well as the failure pattern of the debonded specimens was examined by scanning electron microscopy. Statistically significant differences were found in mineral content. Morphological analysis showed marked differences between the patterns of demineralized and remineralized substrates. The bond strength mean value of the control A did not differ from the group B, but was statistically higher than the group C. Since no linear relationship was found between dentine mineral content and bond strength values, it could be suggested that the morphological pattern may be more relevant than the mineral content to explain the bond strength of composite resin to
dc.relation.ispartofEuropean Journal Of Oral Sciencespt_BR
dc.relation.ispartofabbreviationEur. J. Oral Sci.pt_BR
dc.publisherBlackwell Munksgaardpt_BR
dc.identifier.citationEuropean Journal Of Oral Sciences. Blackwell Munksgaard, v. 112, n. 1, n. 67, n. 72, 2004.pt_BR
dc.sourceWeb of Sciencept_BR
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dc.description.provenanceMade available in DSpace on 2015-11-26T16:17:07Z (GMT). No. of bitstreams: 2 WOS000188864400012.pdf: 245585 bytes, checksum: ecd9c443fccbace6db6d39dad8055e62 (MD5) WOS000188864400012.pdf.txt: 28617 bytes, checksum: 02ec6719e3e1b7128d4686207b1b0d79 (MD5) Previous issue date: 2004en
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