释义 |
Tooth,Impacted
《英文msh词典》Tooth,Impacted [主题词] Tooth,Impacted [入口词] Teeth,Impacted [入口词] Impacted Teeth [入口词] Impacted Tooth [中文释义] 牙,阻生 [英文释义] A tooth that is prevented from erupting by a physical barrier,usually other teeth. Impaction may also result from orientation of the tooth in an other than vertical position in the periodontal structures. |