在修复制冠过程中翻制硬铅代型的方法较多,各有其特点。如石膏两瓣翻制法、石膏垂直插入法、油泥垂直插入法及弹性印模材料垂直插入法等。为提高质量和工作效率,减少原材料消耗,笔者研制了一种翻制硬铅代型用的对瓣式硬铅代型成形器(以下简称成形器),经多年使用,效果很好,特介绍如下: In the process of repairing the Crown system, there are many ways of turning the hard lead generation and each has its own characteristics. Such as plaster two flap method, vertical plaster insertion method, the vertical insertion method of oil sludge and elastic impression material vertical insertion method. In order to improve the quality and work efficiency and reduce the consumption of raw materials, the author has developed a counter-type hard lead forming former (hereinafter referred to as shaper) which is used for turning hard lead generation. After years of use, the effect is very good. as follows: