为实现面型改善和理想咬合的统一，需要对颌骨牵引方向进行正畸辅助调控和术后精细咬合调整。

To achieve ideal occlusal relationship and improved surface shape, orthodontic is especially important before and after DO.

youdao

为实现面型改善和理想咬合的统一，需要对颌骨牵引方向进行正畸辅助调控和术后精细咬合调整。

To achieve ideal occlusal relationship and improved surface shape, orthodontic is especially important before and after DO.

youdao