目的:评价激光漂白活髓牙612例的临床效果和副作用.方法:将橡皮障置人口腔内保护牙龈.漂白药物作用于牙齿作为漂白作用的催化剂后,采用氩离子激光治疗.结果:所有治疗在2小时内完成.患者无疼痛及其他不适,非常满意率47.3%.结论:氩离子激光漂白术疗效明显,优于传统的漂白术.

Objective: This study evaluated the clinical response and side effects during laser tooth bleaching 612 patients. Methods: A rubber dam was placed over the teeth to protect the gum. Laser whitening procedure began when patented gel applied to the teeth. When argon laser energized, the gel acts as a catalyst to whiten the enamel. Results: All the procedure was accomplished in about two hours without pain or other discomfort. Conclusion: Laser whitening is far superior to traditonal bleaching.