Methods 16 subjects of variors growth periods who were in need of arch expansion orthodontic treatment were selected.
英
美
方法选择16例生长发育各期需扩弓矫治的患者,在常规戴入方丝弓矫治器的同时使用可摘式螺旋扩弓装置扩大牙弓。
目录
查词历史
英 汉