临床应用石膏印取口腔组织模型,是一种历史较久的能获得比较准确模型的实用方法之一。但在实际工作中也有人认为石膏取模麻烦,操作方法不易掌握,搁置不用,而爱用打样膏(印模胶)和弹性打样膏来取口腔组织模型。我科自建院以来就一直坚持使用石膏来取全口总义齿和冠桥集合模,现将我们在实践工作中几点体会,分别叙述如下。 Clinical application of gypsum to imprint oral tissue model is one of the practical methods to obtain a more accurate model with longer history. However, in practice, some people think that gypsum mold making trouble, the operation method is not easy to grasp, shelving do not, and love to use proofing paste (impression glue) and elastic proofing paste to take the oral tissue model. Our department has been insisting on the use of gypsum since the founding of the hospital to take full denture and crown bridge set mold, now we experience in the practice of several points, respectively, are described below.