烤瓷牙可分为贵金属烤瓷牙和非贵金属烤瓷两大类。
Porcelain teeth can be divided into precious and non precious metal ceramic porcelain teeth into two categories.
目的:研究反复熔铸对非贵金属烤瓷合金铸流率、化学成分、微观组织结构的变化的影响。
Objective: To investigate the effects of recasting on the castability, composition and microstructure of non-precious ceramic alloy.
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