在制作正畸或其他牙列记存模型时,通常是用标准的橡皮托来灌注,但这种橡皮托市上无货,只有少数单位同橡胶厂合作自制,或向外购买,绝大多数单位要制作标准记存模型时,则需用砂轮磨制,有的甚至用刀片切削而成。这些方法既费时,规格又不能获得一致。我们用塑料或不锈钢片制成模型成形器,经临床使用良好,这种成形器取材容易,制作简单,使用方便,任何单位都可制作(附图)。现介绍如下: In the production of orthodontic or other dentition memory model, usually with a standard rubber care to perfusion, but this rubber care market is not available, only a small number of units co-production with the rubber factory, or out of purchase, the vast majority Units to make standard memory model, you need to use grinding wheel grinding, and some even cut with a blade. These methods are time-consuming and can not be consistent in specifications. We use plastic or stainless steel sheet as a model former, which is clinically used well. The former is easy to draw, easy to make and easy to use. Any unit can make it (with photos). Now introduced as follows: