Influence of Nd:YAG laser on the durability of resin-dentin bonds

被引：4

作者：

Heredia, Alexandre ^{[1
]}

Ferreira da Silva, Diego Fabris ^{[1
]}

Carracho, Helena Gluer ^{[1
]}

Borges, Gilberto Antonio ^{[2
]}

Spohr, Ana Maria ^{[3
]}

机构：

[1] Pontificia Univ Catolica Rio Grande do Sul, Dept Restorat Dent, BR-91619900 Porto Alegre, RS, Brazil

[2] Univ Uberaba, Dept Restorat Dent, BR-38055500 Uberaba, Brazil

[3] Pontificia Univ Catolica Rio Grande do Sul, Sch Dent, Dept Restorat Dent, BR-90619900 Porto Alegre, RS, Brazil

来源：

JOURNAL OF LASER APPLICATIONS | 2015年 / 27卷 / 04期

关键词：

dentin; bond strength; laser; ND-YAG LASER; IN-VIVO DEGRADATION; SURFACE-ROUGHNESS; STRENGTH; IRRADIATION; ENAMEL; MORPHOLOGY; ADHESIVES; STORAGE; ENERGY;

D O I：

10.2351/1.4927608

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim was to evaluate the influence of Nd:YAG laser on the durability of resin-dentin bonds. Nd: YAG laser was applied on dentin of extracted human molars previously the application of Adper Single Bond 2 (SB) and Clearfil SE Bond (SE) adhesive systems. Twenty five beams for each group were submitted to microtensile bond strength (mu TBS) after storage for 24 h and 7 months. According to three-way analysis of variance and Bonferroni test (alpha = 0.05), the lowest means were obtained with SE groups. Higher means were obtained for SB. The laser did not significantly implicate the bond durability in a period of 7 months for both adhesive systems. (C) 2015 Laser Institute of America.

引用

页数：6

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