n.牙科学，牙科医术，牙医的工作

The dentist recommended a routine dental cleaning and check-up.
牙医建议进行常规的牙齿清洁和检查。
She's afraid of going to the dentist because of her fear of the drill.
她害怕去看牙医，因为她怕钻头的声音。
The dentist extracted her wisdom tooth with minimal discomfort.
牙医以最小的不适为她拔掉了智齿。
I'm going to the dentist tomorrow for a filling.
我明天要去牙医那里补牙。
Dental hygiene is essential for maintaining good oral health.
保持口腔卫生对保持良好的口腔健康至关重要。
The dentist prescribed antibiotics to prevent infection after the root canal.
牙医开了抗生素以防根管治疗后感染。
Regular dental visits can detect early signs of gum disease.
定期看牙医能发现牙周病的早期迹象。
The dentist fitted her with a custom-made orthodontic brace.
牙医为她定制了一副矫正器。
The child was too young for a dental x-ray, so they rescheduled for a later appointment.
孩子太小，不适合做牙科X光，所以他们改了日程。
She underwent a cosmetic dental procedure to improve her smile.
她接受了一次美容牙科手术来改善她的笑容。