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快速扩弓是一种正畸临床上广泛应用的矫形治疗方法。尽管快速扩弓旨在通过打开腭中缝以矫治上颌骨牙弓狭窄,但由于上颌骨与头面部诸
Rapid expansion is an orthodontic clinically widely used orthopedic treatment. Although the rapid expansion is intended to open the palate suture to correct maxillary dental arch stenosis, but due to the maxilla and head and face