Hochstedler J L, Elliott R B
Department of Removable Prosthodontics, School of Dentistry, Louisiana State University, LSU Medical Center, New Orleans, USA.
J Prosthet Dent. 1995 Aug;74(2):198-201. doi: 10.1016/s0022-3913(05)80186-6.
Impressions are often remade because of insufficient detail in one of many preparations. These impressions may be salvaged with a replacement die procedure. Some transfer or replacement die procedures fail to position the dies accurately; other procedures involve many steps in the fabrication of copings. This article describes a method that quickly and accurately positions a replacement die in a fixed partial denture master working cast.
由于众多预备步骤中某一步的细节不足,印模常常需要重新制取。这些印模可以通过替换代型程序挽救。一些转移或替换代型程序无法准确地定位代型;其他程序在制作冠内修复体时涉及许多步骤。本文介绍了一种能在固定局部义齿主工作模型上快速准确地定位替换代型的方法。