Four times the size of the dental pathology model integrated, showing caries, calculus, pulp stones and a variety of pathological conditions such as occlusal wear.
四倍大小的牙体病理模型，展示了龋齿、牙石、髓石和咬合磨损等各种病理状态。
2
Most caries were minor in degree of severity, and mostly lie in the occlusal and proximal surface.