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1·We did a prophylaxis and a little periodontal therapy, bleaching, and a porcelain veneer for the left central incisor.

我们做了一些预防工作和牙周病治疗，漂白，为左上中切牙做了瓷贴面。

2·Objective to investigate the effect of restoration of large defects or complete defects with multi-post-core baked porcelain veneer crown or full metal crown.

目的观察临床使用铸造金属多根桩全冠修复磨牙牙冠大面积缺损的效果。

3·That tooth needs a porcelain jacket or a ceramic veneer crown.

需要做成瓷牙冠套或烤瓷冠套。

4·Methods: Bond strength were measured in different conditions between veneer porcelain samples and fresh extracted teeth.

方法：采用新鲜的人离体牙，对不同条件下贴面烤瓷与牙齿的粘接强度进行测试；

5·Porcelain complete veneer crown is one of the therapy of teeth repaired. It is wide utilized because of beautiful and strong.

烤瓷全冠是牙齿常见修复治疗方法之一，因其美观、坚固而被广泛应用。