问题
单项选择题
直丝弓矫治器如何清除第一序列弯曲（）。
A.内收弯
B.外展弯
C.调节托槽底的厚度
D.在槽沟上加入不同的近远中倾斜角度
E.在托槽底上加入所需要的唇舌或颊舌向倾斜
答案
参考答案：C
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直丝弓矫治器如何清除第一序列弯曲（）。
A.内收弯
B.外展弯
C.调节托槽底的厚度
D.在槽沟上加入不同的近远中倾斜角度
E.在托槽底上加入所需要的唇舌或颊舌向倾斜
参考答案：C
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