Abnormal tooth wear的用法和样例：
- Four, to paper drum, delivery chain Rod tooth wear pads, radiograph, take the paper is also paper out of Rumple.
- Results: The stresses on the surface of the condyle increased obviously as the tooth wear aggravated.
- To investigate the rules and trends of tooth attrition by studying the tooth wear of population in Neolithic Age from banpo museum.
- Walnuts, chestnuts, and other nuts are a favorite of squirrels, open bite hard shell, the squirrel is not only a game, can also help tooth wear.