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口腔矫形科在制作热塑义齿时需要将煮牙型盒加压固紧,再行热处理,目前型盒固紧多采用螺丝柱或旋扭式煮牙盒架。我们认为用上两种型盒固紧方法,在操作使用上有其不便。因此,我科于82年4月试制偏心轴牙盒紧固器,经近两年多临床使用,效果良好,操作简便,介绍如下:(附图见30页)1、利用偏心轴原理设计。2、设计规格,可根据型盒的大小,高度和个数设计成大小不同的固
Dental orthopedics in the production of thermoplastic denture need to cook the pressure-type fastening box, then heat treatment, the current type of box-type fastening or more use of screw-type cooker box shelf. We think that with the two types of box fastening method, there are inconveniences in the operation. Therefore, our department in April 82 trial eccentric tooth box fastener, after nearly two years of clinical use, the effect is good, easy to operate, described as follows: (Figure 30) 1, the use of eccentric shaft design. 2, design specifications, according to the size of the box, height and number of different sizes designed to solid