n.龋齿，骨疡，骨疽

原形：caries复数：caries

She underwent dental treatment for advanced caries on her molars.
她因严重龋齿在磨牙上接受了牙科治疗。
The dentist removed the infected tooth due to severe caries.
牙医因为严重的龋齿拔掉了那颗牙齿。
Regular brushing and flossing can prevent caries from developing.
定期刷牙和使用牙线能防止龋齿的发生。
Children should have regular dental check-ups to catch caries early.
孩子们应定期做口腔检查，以便尽早发现龋齿。
Caries is a common dental problem, especially among children.
龋齿是常见的口腔问题，特别是在儿童中。
The dentist prescribed fluoride toothpaste to combat the caries.
牙医开处方氟化牙膏来对抗龋齿。
Advanced caries can lead to tooth sensitivity and pain.
严重的龋齿可能导致牙齿敏感和疼痛。
Early childhood caries (ECC) is a growing public health concern.
早期儿童龋齿（ECC）是一个日益严重的公共卫生问题。
Proper nutrition plays a crucial role in preventing caries.
良好的营养对预防龋齿至关重要。
Parents should educate their children about the importance of oral hygiene to prevent caries.
父母应教育孩子口腔卫生的重要性，以防止龋齿。