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氟牙症是一种特殊类型的釉质发育不全,患牙在临床上主要表现为釉质上出现着色的斑块和缺损。发生在前牙区的氟牙症着色,会影响美观,给患者带来心理压力。Beyond冷光美白技术是应用外漂白方式,使美白效果和复诊次数发生很大的改进,由于操作简单、安全、快捷、效果明显目前得到广泛应用[1]。笔者在临床工作中发现经典的冷观美白技术对轻中度氟牙症有较好的临床效果,但对表面的着色斑块去除效果较差。笔者通过改良冷光美白技
Fluorosis is a special type of enamel hypoplasia, the main clinical manifestations of teeth with colored plaque on the enamel and defects. Occurred in the anterior tooth area of dental fluorosis coloring, will affect the appearance, to bring psychological pressure on patients. Beyond cold whitening technology is the application of bleaching mode, the whitening effect and the number of referrals have greatly improved, due to simple, safe, fast, the effect is now widely used [1]. The author found in the clinical work of the classic cold concept of whitening technology on mild to moderate dental fluorosis has a good clinical effect, but the surface of the plaque removal is less effective. The author through the improvement of cold light whitening technology