| 释义 |
〔dentistry〕The science concerned with the diagnosis, prevention, and treatment of diseases of the teeth, gums, and related structures of the mouth and including the repair or replacement of defective teeth.牙医学：与诊断、预防和治疗牙齿、牙龈及相关的口腔结构，包括修补或替换坏牙有关的科学〔gerodontics〕The branch of dentistry that deals with the diagnosis, prevention, and treatment of diseases and problems specific to the aged.老年牙医学：牙科学分支，专门研究老年人牙病和问题的诊断、预防和治疗〔endodontics〕The branch of dentistry that deals with diseases of the tooth root, dental pulp, and surrounding tissue.牙髓病学：研究牙根、牙髓及其周围组织疾病的牙医学的一个分支 |