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当前学科:口腔修复综合练习
题目:
单选
下颌骨因手术或外伤导致连续性丧失后,为减轻或消除下颌偏斜,应首先进行()
A . 植骨
B . 下颌导板治疗
C . 软组织移植
D . 种植牙恢复咬合关系
E . 可摘局部义齿修复
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