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对 48例前牙反牙合采用拔牙及方丝弓矫治技术进行矫治 ,全部病例得以矫正 ,患者的容貌、发音及咀嚼功能得到了很大的改善。并对前牙反牙合病例拔牙矫治的适应症、牙位及矫治设计进行总结
48 cases of anterior crossbite using orthodontics and square wire arch correction technique, all the cases were corrected, the patient's appearance, pronunciation and chewing function has been greatly improved. And summarizes the indications, tooth position and orthodontic design of the extraction of orthodontics in anterior teeth