Effect of dental surface treatment with Nd:YAG and Er:YAG lasers on bond strength of resin composite to recently bleached enamel

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dc.contributor.authorGomes Torres, Carlos Rocha [UNESP]
dc.contributor.authorFerraz Caneppele, Taciana Marco [UNESP]
dc.contributor.authorde Lazari, Regina Del Moral [UNESP]
dc.contributor.authorRibeiro, Carolina Ferraz [UNESP]
dc.contributor.authorBorges, Alessandra Buhler [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:05:16Z
dc.date.available2014-05-20T14:05:16Z
dc.date.issued2012-07-01
dc.description.abstractThe aim of this work is to evaluate the effect of surface treatment with Er:YAG and Nd:YAG lasers on resin composite bond strength to recently bleached enamel. In this study, 120 bovine incisors were distributed into two groups: group C: without bleaching treatment; group B: bleached with 35% hydrogen peroxide. Each group was divided into three subgroups: subgroup N: without laser treatment; subgroup Nd: irradiation with Nd:YAG laser; subgroup Er: irradiation with Er:YAG laser. The adhesive system (Adper Single Bond 2) was then applied and composite buildups were constructed with Filtek Supreme composite. The teeth were sectioned to obtain enamel-resin sticks (1 x 1 mm) and submitted to microtensile bond testing. The data were statistically analyzed by the ANOVA and Tukey tests. The bond strength values in the bleached control group (5.57 MPa) presented a significant difference in comparison to the group bleached and irradiated with Er:YAG laser (13.18 MPa) or Nd:YAG (25.67 MPa). The non-bleached control group presented mean values of 30.92 MPa, with statistical difference of all the others groups. The use of Nd:YAG and Er:YAG lasers on bleached specimens was able to improve the bond strengths of them.en
dc.description.affiliationSão Paulo State Univ, Sao Jose dos Campos Dent Sch, São Paulo, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Sao Jose dos Campos Dent Sch, São Paulo, Brazil
dc.format.extent755-760
dc.identifierhttp://dx.doi.org/10.1007/s10103-011-0946-6
dc.identifier.citationLasers In Medical Science. London: Springer London Ltd, v. 27, n. 4, p. 755-760, 2012.
dc.identifier.doi10.1007/s10103-011-0946-6
dc.identifier.issn0268-8921
dc.identifier.lattes3135367849609938
dc.identifier.lattes6960470053037905
dc.identifier.urihttp://hdl.handle.net/11449/22897
dc.identifier.wosWOS:000305274100011
dc.language.isoeng
dc.publisherSpringer London Ltd
dc.relation.ispartofLasers in Medical Science
dc.relation.ispartofjcr1.949
dc.relation.ispartofsjr0,713
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBleachingen
dc.subjectMicrotensile bond strengthen
dc.subjectNd:YAG laseren
dc.subjectEr:YAG laseren
dc.titleEffect of dental surface treatment with Nd:YAG and Er:YAG lasers on bond strength of resin composite to recently bleached enamelen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer London Ltd
unesp.author.lattes3135367849609938[1]
unesp.author.lattes6960470053037905[5]
unesp.author.orcid0000-0003-0521-7922[2]
unesp.author.orcid0000-0001-7686-089X[5]
unesp.author.orcid0000-0002-9485-5514[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, São José dos Campospt

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Artigos - Odontologia Restauradora - ICT