Ozden A N, Akaltan F, Can G
Faculty of Dentistry, University of Ankara, Turkey.
J Prosthet Dent. 1994 Jul;72(1):85-8. doi: 10.1016/0022-3913(94)90216-x.
The effect of different surface treatments of porcelain on the shear bond strength of the applied dual-cured cement was examined. Acid etching with hydrofluoric acid, roughening the porcelain surface by means of grinding with a diamond bur, and the use of silane coupling agent alone and with combinations of these surface treatments were used. Silane treatment resulted in a shear bond strength on roughened porcelain surfaces that was statistically significantly greater than all other treatment groups (p < 0.05). However the use of two mechanical bond systems together with a chemical bond did not improve the shear bond strength.
研究了不同瓷表面处理对所应用的双固化粘结剂剪切粘结强度的影响。采用氢氟酸酸蚀、用金刚石车针磨削使瓷表面粗糙化、单独使用硅烷偶联剂以及这些表面处理方法的组合。硅烷处理使粗糙瓷表面的剪切粘结强度在统计学上显著高于所有其他处理组(p < 0.05)。然而,将两种机械粘结系统与化学粘结一起使用并未提高剪切粘结强度。