实验室处理的复合树脂与硅烷涂层镍铬铍合金粘结的剪切强度。

Shear strength of laboratory-processed composite resins bonded to a silane-coated nickel-chromium-beryllium alloy.

作者信息

Kolodney H, Puckett A D, Brown K

机构信息

Department of Restorative Dentistry, University of Mississippi, School of Dentistry, Jackson.

出版信息

J Prosthet Dent. 1992 Mar;67(3):419-22. doi: 10.1016/0022-3913(92)90262-9.

DOI:10.1016/0022-3913(92)90262-9

PMID:1507115

Abstract

The shear bond strengths of three commercial laboratory curing composite resin veneers bonded to a nickel-chromium-beryllium alloy treated with the Silicoater system were evaluated. Two light-cured resins and one heat- and pressure-cured resin were evaluated. No statistically significant difference in bond strengths among the three resins was found. Microscopic analysis of the fracture surfaces indicated that all failures were complex and cohesive in nature within the resin and composite. On the basis of the shear bond strengths measured, any of the composite resin veneers tested appear to be clinically acceptable.

摘要

评估了三种市售实验室固化复合树脂贴面与经硅涂层系统处理的镍铬铍合金粘结后的剪切粘结强度。对两种光固化树脂和一种热压固化树脂进行了评估。结果发现三种树脂之间的粘结强度没有统计学上的显著差异。对断裂表面的显微镜分析表明，所有失效在树脂和复合材料内部本质上都是复杂且内聚的。基于所测量的剪切粘结强度，所测试的任何一种复合树脂贴面在临床上似乎都是可接受的。