BEYOND^TM冷光牙齿美白剂临床效果的探讨

A discuss of the clinical effect of the BEYOND^TM bleaching technique

目的评价BEYOND^TM美白剂临床效果。方法将30例着色牙患者随机选择进入我们研究，分析探讨使用BEYOND^TM美白技术后的临床效果。结果所有30例患者的着色牙使用该美白技术后，牙齿提高了4～5个色阶。结论BEYOND^TM冷光漂白法比常规漂白法具有时间短、疗效明显、无牙髓刺激性、使用安全等优点。

Objective To evaluate the clinical effect of the BEYOND？ bleaching technique. Methods 30 patients with discolored teeth were randomly chosen in our research. The clinical effect after using BEYONDTM bleaching technique was analysed and discussed. Results All the 30 patients＇ discolored teeth were whiter for 4 ～ 5 color gradation after using BEYOND？ bleaching technique. Conclusions It showed advantages of the BEYOND？ bleaching technique in short time, obvious clinical effect, no pulp stimulations and safety in use compared with traditional bleach method.