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METHOD OF MAKING GYPSUM PATTERNS IN DENTAL PROSTHETICS AN MATERIALS USED THEREFOR
METHOD OF MAKING GYPSUM PATTERNS IN DENTAL PROSTHETICS AN MATERIALS USED THEREFOR
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机译:在牙修复体中使用石膏花纹制作材料的方法
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摘要
For the production of plaster models in dentistry, there are added to the plaster-based material at least one further component having basic characteristics and at least one further component having acid characteristics, these components being soluble in water, together with a pH indicator in order to obtain indications on the course of the process from the time of the mixing with water, the variation in the pH of the mixture being correlated with this course.
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