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应用改良多用弓技术矫治替牙期的牙性反合患者３６例，取得了满意的临床疗效。改良的多用弓技术，即在弓丝的后部两侧各增加一个Ω曲，这样便于调节弓丝加力，使前牙唇展；同时应用的是０．４３ｍｍ×０．６４ｍｍｌ（０．０１７时×０．０２５时）的不锈钢方丝进入颊侧管后不转动，不会压迫颊侧龈组织，保证了弓丝的稳定性。此外，方丝作用力持久，对前牙能达到整体性的移动，并能防止应用活动矫治器矫治浅反合引起的继发性开合。
The application of modified multi-purpose bow technique in the treatment of teeth during the period of 36 cases of patients with anti-albino, and achieved satisfactory clinical efficacy. Improved multi-purpose bow technique, that is, in the arch on both sides of the rear of the increase of a Ω song, so easy to adjust the bow force, so that the anterior lip exhibition; while the application of 0.43mm × 0.64mml (0.017 When × 0.025) stainless steel square wire enters the buccal tube does not rotate, will not oppress the buccal gingival tissue, to ensure the stability of the arch wire. In addition, the square wire lasting force on the front teeth to achieve a holistic movement, and can prevent the use of active appliances orthodontic correction caused by secondary opening and closing.