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在全口义齿制作的过程中,印模制取和确定牙合关系是非常重要的环节,特别是牙合关系的错误是导致修复失败的主要原因[1]。如今,我们大多还一直沿用德国PFAFF1756年始创的用“蜡记录”确定颌骨关系的方法。本文介绍的托盘及使用方法,既改变了传统的不足,又具有准确、经济、实用、容易操作、并能够在临床上广泛推广等优点。一、材料和方法1.新型托盘的制作:(参考国人标准改制托盘)。(1)在托盘圆底的部分,即要制取牙槽嵴的部
In the process of making complete denture, impression making and determination of occlusal relationship is a very important part, especially the occlusion of the relationship is the main reason for the failure to repair [1]. Nowadays, most of us still follow the method of determining the relationship between the jaw and the wax record created by PFAFF1756 in Germany. This article describes the tray and the use of methods, both to change the traditional shortcomings, but also has accurate, economical, practical, easy to operate, and can be widely promoted in clinical and other advantages. First, materials and methods 1. The production of new pallets: (refer to the standard conversion pallets). (1) in the tray of the bottom part of the alveolar ridge to be made of the Department