A.0mmB.0.5mmC.1.0mmD.1.5mmE.2.0mm上颌侧切牙离开平面
A.0mm
B.0.5mm
C.1.0mm
D.1.5mm
E.2.0mm
B.0.5mm
C.1.0mm
D.1.5mm
E.2.0mm
上颌侧切牙离开
平面
![](https://assets.51tk.com/images/f845e6212bec44ae_img/c9b344fb88dc29ce.gif)
参考解析
解析:
5.排牙时上颌第一磨牙近中颊尖离开
平面1.0mm;下前牙切缘应高于
平面1.0mm,因此1小题选C,2小题选C。上颌侧切牙离开
平面0.5mm,3小题选B。上颌第一前磨牙颊尖应与
平面平齐,4小题选A。上颌第二磨牙近中颊尖应离开
平面2.0mm,5小题选E。
5.排牙时上颌第一磨牙近中颊尖离开
![](https://assets.51tk.com/images/f845e6212bec44ae_img/a0f62192d11d5efd.gif)
![](https://assets.51tk.com/images/f845e6212bec44ae_img/73ffdf6f74773430.gif)
![](https://assets.51tk.com/images/f845e6212bec44ae_img/65a18c8eee7b4205.gif)
![](https://assets.51tk.com/images/f845e6212bec44ae_img/a554d6cace23fef6.gif)
![](https://assets.51tk.com/images/f845e6212bec44ae_img/e863f9358b470482.gif)