《英文msh词典》Tooth Dislocation
[入口词] Tooth Dislocation
[主题词] Tooth Avulsion
[中文释义] 牙脱位
[英文释义] Partial or complete displacement of a tooth from its alveolar support. It is commonly the result of trauma. (From Boucher's Clinical Dental Terminology,4th ed,p312)