单选题
1分
患者,女,12岁,恒牙,基本中性,上前牙Ⅲ拥挤,上颌与下颌反、间隙不足,下切牙Ⅰ°拥挤。 拔牙方案是
患者,女,12岁,恒牙
,基本中性
,上前牙Ⅲ拥挤,上颌
与下颌
反
、间隙不足,下切牙Ⅰ°拥挤。
拔牙方案是
![](https://static.yktong.net/courses/batches/20003/1160/images/90d1619dd1aedae603b0cee0612ee5db.gif)
![](https://static.yktong.net/courses/batches/20003/1160/images/aa4ac08f2a85aba31b47622eba065e0c.gif)
![](https://static.yktong.net/courses/batches/20003/1160/images/f4d4d96eecf80194015bdbb6ab71417d.gif)
![](https://static.yktong.net/courses/batches/20003/1160/images/e44ed65a24d13f88bdfefe5ce7922b58.gif)
![](https://static.yktong.net/courses/batches/20003/1160/images/c198c39d81dddafbfee3f45e72e5178d.gif)
拔牙方案是
参考答案: A