The tooth also had all the components of normal teeth, including enamel, crown and root, and connective fibers to fix it to bone.

培育的牙齿还具备正常牙齿的所有组成成分，包括釉质、齿冠和牙根，以及使其固定于骨头的结缔组织纤维。

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Methods Gold deposition porcelain crown on 68 cases of patients with missing teeth to repair and satisfaction survey and analyze the survey results.

方法：采用金沉积烤瓷冠对68例前牙缺失的患者进行修复并对修复满意度进行调查，分析统计结果。

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Objective to evaluate the effect to caries of the fixed appliance by the investigation of plaque index on the crown surface of teeth at the different stages.

目的通过调查固定矫治器治疗中牙冠表面托槽周围的牙菌斑指数评价固定矫治器对龋病的影响。

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