关键词: 全瓷修复体, 半透性, 透射性

Abstract:

Summary：All-ceramic restoration materials have a certain degree of transparency and translucency，which can reproduce the semi-transparency and color depth of the natural tooth. It is the closest to the aesthetic characteristics of natural tooth restoration materials. In this paper，the translucency measurement，influencing factors of the all-ceramic restoration material and the matching to the transparency of natural teeth are reviewed.

Key words: all-ceramic restoration, translucency, transparency