dentistry

['dentistri]

n.牙医术

例句与用法：

A device placed in the mouth to keep it open, as in dentistry.

张口器如牙科中放在嘴里使嘴张开的装置

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

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

详细释义：

n.

牙科医学; 牙医业