Kumbuloglu O, Lassila L V J, User A, Toksavul S, Vallittu P K
Ege University School of Dentistry, Department of Prosthodontics, Izmir, Turkey.
Eur J Prosthodont Restor Dent. 2006 Mar;14(1):18-22.
Adjustment of metal alloy framework of the porcelain-fused-to-metal crown by soldering minor marginal deficiences prior insertion may sometimes be needed. The aim of this study was to compare shear bond strengths of four luting cements to casting metal alloy and soldering metal alloy. A total of 64 flame cast non-precious metal alloy and flame soldered metal alloy samples were used. Durelon, Panavia F, RelyX Unicem Applicap and RelyX ARC stubs were bonded to the alloy substrate surface. After stored in water at 37 degrees C for 1 week, shear bond strength of the cement to the alloy was measured. Differences were analyzed using one way ANOVA (p<0.05). There were no difference between the cast metal alloy and soldering metal alloy substrate.
在烤瓷熔附金属全冠的金属合金框架插入前，有时可能需要通过焊接来调整轻微的边缘缺陷。本研究的目的是比较四种粘结水门汀与铸造金属合金和焊接金属合金之间的剪切粘结强度。总共使用了64个火焰铸造的非贵金属合金和火焰焊接的金属合金样本。将Durelon、Panavia F、RelyX Unicem Applicap和RelyX ARC桩粘结到合金基底表面。在37℃水中储存1周后，测量水门汀与合金之间的剪切粘结强度。使用单因素方差分析进行差异分析（p<0.05）。铸造金属合金和焊接金属合金基底之间没有差异。
