substantia adamantina dentis

例句：

1. 1. The dentist examinedher teeth and found a cavity.
   牙医检查了她的牙齿，发现有蛀洞。
2. 2.The patient's substantiaadamantina dentis was damagedduring the accident.
   患者在事故中损坏了牙齿的坚硬部分。
3. 3. Dentistry is thebranch of medicine that deals with the diagnosis, prevention, and treatment of diseases affectingthe mouth and teeth.
   牙科医学是处理影响口腔和牙齿的疾病诊断、预防和治疗的医学分支。