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。
2
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。
3
Objective to evaluate the effect to caries of the fixed appliance by the investigation of plaque index on the crown surface ofteeth at the different stages.