铸造蜡型即为将来要得到的铸件,所以在制作蜡型时要尽可能将蜡型作准确,蜡型的制作关系到得铸件的外形及精确度。经工艺过程设计翻制制作出了耐火模型,按设计将支架的布局如卡环的位置,基托的伸展,连接杆画在耐火模型上,根据咬合情况需要上咬合架的应先上咬合架,根据缺失部位及义齿支架的布局、强度进行分析研究,对应加强的部位要适当加厚加宽,既 Casting wax is castings to be obtained in the future. Therefore, when making waxes, it is necessary to make the waxes as accurate as possible. The production of waxes is related to the shape and accuracy of castings. The refractory model is made by the process design and the refractory model is made by design. The layout of the supporter, such as the position of the retaining ring, the extension of the base, the connecting rod is drawn on the refractory model according to the design, and the upper bite frame , According to the missing parts and the denture stent layout, strength analysis, corresponding to strengthen the site to be thickened wider, both