dentrid

例句：

1. 1. My dentist is very good at fixing my teeth.
   我的牙医很擅长修复我的牙齿。
2. 2. She went to the dentist for a check-up.
   她去看牙医做一次检查。
3. 3. The dentist told me that I need to brush my teeth twice a day.
   牙医告诉我我需要每天刷牙两次。