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磨牙带环作为固定矫正器的主要附件,由于其临床制作复杂,增加了椅旁时间;而成品带环又因其种类、型号较多,使术者感到挑选与修改的繁琐。同时应用带环患者需承受分牙所带来的不适。笔者自1995年起在临床上有选择地使用颊面管直接粘结技术,取得了满意的效果。 一、材料:颊面管为杭州奥索公司生产;粘结剂为天津产的京津釉质粘合剂。 二、方法:①磨牙牙面清洁;②酸处理;③冲洗干燥;④粘结磨牙颊面管。 三、临床资料 1995年6月～1997年6月共收治使用固定矫正方法者186例,粘结颊面管528个,最大年龄38岁,最小
As a main accessory of fixed orthotic, molars banding increases chair time because of the complexity of its clinical manufacture. Because of the variety and number of finished band rings, the molar ring makes cumbersome selection and modification. At the same time patients with ring need to bear the sub-tooth discomfort. The author has been using clinically the direct buccal tube bonding technique since 1995 and has achieved satisfactory results. First, the material: Buccal tube for the production of Hangzhou Osso; adhesive Beijing and Tianjin enamel binder produced in Tianjin. Second, the method: ① molar teeth clean; ② acid treatment; ③ rinse dry; ④ bond molars buccal tube. Third, the clinical data of June 1995 ~ June 1997 were treated with fixed orthodontic method in 186 cases, 528 buccal tube, the maximum age of 38 years, the smallest