[医]下颌〔骨〕体:水平方向看下颌骨呈马蹄形的部分;
The occuring time of the ossification of mandibula lasted 8-36 weeks. The first part was corpus mandibulae, and the last part was tuberculum.
下颌骨各部骨化时间为8~36周,骨化部位最早的为下颌体,最晚的为颏结节。
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