Daftary F, Donovan T
J Prosthet Dent. 1986 Nov;56(5):535-9. doi: 10.1016/0022-3913(86)90416-6.
Porcelain bond strengths of three base metal alloys with different metal pretreatment techniques were studied. Statistically significant differences were found in bond strengths achieved between the different metals but not with the different pretreatments. Each metal displayed considerable variation in bond strength with each of the pretreatment techniques. Collectively, the base metal alloys evaluated displayed a disturbing tendency for adhesive failure through the porcelain-metal interface, although this was not universal. Manufacturers and ceramists should develop a specific regime for porcelain bonding for each alloy used. Standardized testing should demonstrate adequate bond strengths with cohesive failure through the body of the porcelains.
研究了采用不同金属预处理技术的三种贱金属合金的瓷结合强度。发现不同金属之间所达到的结合强度存在统计学上的显著差异，但不同预处理之间不存在显著差异。每种金属在每种预处理技术下的结合强度都有相当大的变化。总体而言，尽管并非普遍现象，但所评估的贱金属合金在瓷-金属界面处存在令人不安的粘结破坏倾向。制造商和陶艺家应为所使用的每种合金制定特定的瓷粘结方案。标准化测试应显示通过瓷体的内聚破坏具有足够的结合强度。
