使用铸模包埋石膏进行间接桩核制作。

Indirect post and core fabrication using a die-investment stone.

作者信息

Kanoy B E, Brantley C F

出版信息

J Prosthet Dent. 1985 Dec;54(6):757-9. doi: 10.1016/0022-3913(85)90463-9.

Abstract

A technique has been presented for indirect fabrication of a cast post and core with the refractory material DVP. This method eliminates the need for developing full contoured patterns and their removal from the working cast for investment. Less time is required and the accuracy of the castings is improved.

摘要

已提出一种使用耐火材料DVP间接制作铸造桩核的技术。该方法无需制作全轮廓模型并从工作模型上取下进行包埋。所需时间更少，铸件精度也得到提高。