Effect of Dental Surface Treatment with Nd:YAG and Er:YAG Lasers on Bond Strength to Recently Bleached Dentin

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGomes Torres, Carlos Rocha-
Autor(es): dc.creatorFerraz Caneppele, Taciana Marco-
Autor(es): dc.creatorQuirino Sanches, Tatiane Caldas-
Autor(es): dc.creatorRibeiro, Carolina Ferraz-
Autor(es): dc.creatorBorges, Alessandra Buhler-
Data de aceite: dc.date.accessioned2021-03-10T21:20:55Z-
Data de disponibilização: dc.date.available2021-03-10T21:20:55Z-
Data de envio: dc.date.issued2014-12-03-
Data de envio: dc.date.issued2014-12-03-
Data de envio: dc.date.issued2014-07-03-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/00218464.2013.812036-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/112982-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/112982-
Descrição: dc.descriptionThe objective of this study was to evaluate the effect of surface treatment with Er:YAG and Nd:YAG lasers on resin composite bond strength to recently bleached dentin. A total of 120 bovine incisors were distributed into two groups: C- without bleaching; and B- bleached with 35% hydrogen peroxide. Each group was divided into three subgroups: N- without laser treatment; Nd- Nd:YAG laser irradiation; and Er- Er:YAG laser irradiation. The adhesive system (Adper Single Bond 2) was applied and composite build-ups were constructed with Filtek Supreme (3M/ESPE). The teeth were sectioned to obtain dentin-resin sticks (1x1mm(2)) and tested by microtensile bond testing. The bond strength values in group B, subgroup N (16.1 +/- 3.5MPa) presented no significant difference compared with group B, subgroup Er (14.7 +/- 6.1MPa). Group C, subgroup N (26.8 +/- 7.4MPa) presented no significant difference compared with group B, subgroup Nd (28.8 +/- 5.6MPa). Group C, subgroup Nd (36.1 +/- 7.9MPa) presented a significant increase in bond strength compared with the other groups. The Er:YAG laser did not influence the bond strength of bleached specimens, and the use of the Nd:YAG laser on bleached specimens was able to reverse the immediate effects of bleaching, obtaining bond strength values similar to those of the control group.-
Formato: dc.format585-595-
Idioma: dc.languageen-
Publicador: dc.publisherTaylor & Francis Ltd-
Relação: dc.relationJournal of Adhesion-
Relação: dc.relation1.936-
Relação: dc.relation0,928-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectComposites-
Palavras-chave: dc.subjectFracture mechanisms-
Palavras-chave: dc.subjectDentistry-
Palavras-chave: dc.subjectAdhesion by mechanical interlocking-
Título: dc.titleEffect of Dental Surface Treatment with Nd:YAG and Er:YAG Lasers on Bond Strength to Recently Bleached Dentin-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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