减少大跨度陶瓷-金属固定修复体尺寸变化的技术。

Technique for minimizing dimensional changes in large-span ceramic-metal fixed restorations.

作者信息

Cohn M

出版信息

J Prosthet Dent. 1979 Jul;42(1):112-3. doi: 10.1016/0022-3913(79)90337-8.

Abstract

In the technique described in this article, the long-span and full-arch fixed restoration can be soldered by isolating the restoration from the heatrobbing mass of investment and perching it on stilts of high-temperature-resistant rods. The porcelain is fired and glazed with a minimum dimensional change.

摘要

在本文所述技术中，大跨度全牙弓固定修复体可通过将修复体与具有散热作用的包埋料隔离开，并将其架设在耐高温杆的支柱上来进行焊接。烤瓷烧制和上釉时尺寸变化最小。