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目的:评价多曲方丝弓技术(MEAW 技术)治疗前牙开的临床效果.方法:应用多曲方丝弓技术对16例不同类型的开畸形病例进行矫治.结果:全部病例均在相对短的时间内建立正常覆、覆盖关系,达到满意效果.结论:多曲方丝弓技术可以有效竖直后牙,得到以牙性变化为主的平面的变化,有效且快速矫治前牙开.具有疗效好、疗程短、适应症广等优点.“,”Objective: To analyze and summarize the therapeutic effects of multiloop edgewise arch wire( MEAW) on open bite. Methods: 16 cases of various open bite were treated by MEAW technique. Reasults: After therapy ,al patients established normal overlying,covering relations in a relatively short period of time with satisfactory results. Conclusion:Conclusion:multiloop edgewise arch wire technic has the advantages of good therapeutic effect,short course and wide indication.