Vojvodic D, Predanic-Gasparac H, Brkic H, Celebic A
Department of Fixed Prosthodontics, University of Zagreb, Croatia.
J Oral Rehabil. 1995 Jul;22(7):493-9. doi: 10.1111/j.1365-2842.1995.tb01194.x.
The silicoater technique, or silicoating, is a chemical bond system (makes mechanical retentions unnecessary) which prevents the rising of a gap in the margin area between resin and metal. This procedure solves the problems of fracture and detachment of the veneer or its discolourization. The purpose of this investigation was to find out the values of the bond strength achieved by using the silicoater technique on Ag-Pd alloy with smooth surface and with mechanical retentions on the surface. Ninety specimens were divided into groups, subjected to water storage and thermocycling. The values of the bond strength were investigated in combination with this technique with Ag-Pd alloy and three veneer materials. The silicoater technique gave the best results in combination with Dentacolor XS veneer material and mechanical retentions on the surface of the dental alloy.
硅涂层技术,即硅化处理,是一种化学键合系统(无需机械固位),可防止树脂与金属之间边缘区域间隙的增大。该方法解决了贴面的断裂、脱落或变色问题。本研究的目的是找出在表面光滑和有机械固位的银钯合金上使用硅涂层技术所获得的粘结强度值。90个样本被分组,进行水储存和热循环处理。结合该技术,研究了银钯合金与三种贴面材料的粘结强度值。硅涂层技术与Dentacolor XS贴面材料以及牙科合金表面的机械固位相结合时效果最佳。