dental attrition

例句：

1. 1. The patient's teeth were severely affected by the disease.
   病人的牙齿严重受病影响。
2. 2. Dental attrition is a common problem in people with poor oral hygiene habits.
   口腔卫生习惯差的人群中，牙齿磨损是一种常见的问题。
3. 3.Dentists often recommend regular dental check-ups to prevent dental attrition.
   牙医通常推荐定期进行牙齿检查以防止牙齿磨损。