齿槽的

例句：

1. 1. The dentist cleaned my teeth andfilled the cavity.
   牙医清理了我的牙齿并填补了龋洞。
2. 2. Shehad a toothache,so she went to the dentistfor treatment.
   她牙痛，所以去牙医那里治疗。
3. 3. Thedentist advised me to brushmy teeth twice a day.
   牙医建议我每天刷牙两次。