12 patients were treated with bonded RME appliance to expanse the maxillary arches and with vertical pull chincap to augment anchorage.
通过对 12 例患者在弓内收切时弓夹板式弓矫治器牵引的头帽颏兜加强支抗。
12 patients were treated with bonded RME appliance to expanse the maxillary arches and with vertical pull chincap to augment anchorage.
通过对 12 例患者在弓内收切时弓夹板式弓矫治器牵引的头帽颏兜加强支抗。
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