前牙金属烤瓷修复的几点改善

Some Improvement of Teeth Anterior of PFM

前牙金属烤瓷修复因其颈缘发黑、龈缘炎症而影响了美观效果,从牙龈退缩、牙体预备、加工制作、粘固四个方面提出了很好的改善措施。

PFM of teeth anterior influences the its beauty because of the black of the margin and gingival inflammation. The article put forward better measures from four aspects： gingival recession,tooth preparation,cure,cementation.