Marinello C P, Luthy H, Krüger K
Dtsch Zahnarztl Z. 1989 Oct;44(10):748-50.
The purpose of this research was to analyze simultaneously the effect of 4 factors (metal conditioning, bonding agent, metal silicoating and water storage) on the tensile behavior of a Bis-GMA-resin (hybridfilled) bonded Ni-Cr-Be alloy by analysis of variance with a multifactorial design. The results showed that water storage of 33 days and the presence of bonding agent had no effect. In contrary, electrolytical etching or silicoating influenced significantly and positively the tensile bond strength. In addition a significant factors interaction between metal surface conditioning (sandblasting vs. etching) and silicoating was detected. Metal sandblasting followed by silicoating reacted more favorably than the combination etching/silicoating. In all cases the mechano-chemical adhesion (silicoating technique) resulted in a composite bond strength that was far superior to that of conventional pure mechanical bonding.
本研究的目的是通过多因素设计的方差分析，同时分析4个因素（金属预处理、粘结剂、金属硅涂层和水储存）对双酚A-甲基丙烯酸缩水甘油酯树脂（混合填料）粘结镍铬铍合金拉伸性能的影响。结果表明，33天的水储存和粘结剂的存在没有影响。相反，电解蚀刻或硅涂层对拉伸粘结强度有显著的正向影响。此外，还检测到金属表面预处理（喷砂与蚀刻）和硅涂层之间存在显著的因素相互作用。喷砂后进行硅涂层处理比蚀刻/硅涂层组合反应更有利。在所有情况下，机械化学粘附（硅涂层技术）产生的复合粘结强度远优于传统的纯机械粘结。
