dentition

例句：

1. 1.She had a toothache and went to the dentist for treatment.
   她牙疼，去看了牙医。
2. 2.The dentist advised her to see a specialist for further examination.
   牙医建议她去看专家做进一步检查。
3. 3.He has a perfect dentition, which is why he looks so handsome.
   他拥有完美的牙齿，这就是为什么他看起来这么帅。