... 观察 observe; watch; survey; obse ... 楔状缺损 wedge shaped defect; wedge-shaped defect; wedge-shaped ditch 牙楔状缺损 wedge defect of teeth; wedge-shaped defect of the tooth; wedge-shaped erosion of tooth; wedged defect of teeth ...
双语例句
1
Methods: 76 old people of 218 premolar teeth with wedge-shaped defect were divided into two groups randomly: the teeth were prepared in the first group but not in the second group.