dental

She had to skip school because of an urgent dental appointment to fix a broken tooth.

(Chinese) 因为要去牙科预约修理断裂的牙齿，她不得不逃学。

Maintaining good dental hygiene by brushing and flossing can prevent cavities.

(Chinese) 通过刷牙和使用牙线保持良好的口腔卫生可以预防龋齿。