笔者应用粘结剂制作唇舌切斜面导板矫正432个反始前牙，其中乳牙32人，恒牙154人。矫正时间最短4天，最长92天，平均39天。复诊次数2－9次，平均6次。导板脱落占12％。1．方法：将反始的上前牙清洁、酸蚀，用EM釉质粘结剂形成导板，与下牙有接触并形成1．5mm的覆覆盖（附图）。 I use the adhesive to make lip-cutting incline guide to correct 432 anti-anterior teeth, of which 32 cases of deciduous teeth, permanent teeth 154 people. The shortest correction time of 4 days, the longest 92 days, an average of 39 days. The number of referral 2-9 times, an average of 6 times. Guide off 12%. 1. Methods: The antegrade upper anterior teeth were cleaned, acid etched, a guide plate was formed with EM enamel adhesive, and contacted with the lower teeth to form a 1.5 mm cover (Figure).