Etched bur-cut enamel: there were no smear layer on the surface, with some evidence of prism structure. 酸蚀釉质:表面平坦,无法污层,釉柱结构清晰可见。
Laser-cut enamel; the surfaces were not flat and devoid of a smear layer, with some evidence of prism structure, like fish scale. 激光切割牙釉质:表面不平,无法污层,釉柱结构清晰可见,呈鱼鳞状。
The enamel prisms in all the three species of zokor belong to the pattern ⅲ prism without species differences in them. 结果表明:3种鼢鼠的釉柱均属于釉柱分类中的第型,种间差异不明显;