冷光牙齿漂白术是使用专用牙齿美白剂,通过冷光美白仪照射,对氟斑牙、四环素牙等着色牙进行漂白的技术。冷光牙齿漂白术克服了传统牙齿漂白术存在的疗程长、患者依从性差的缺点,并具有不破坏牙齿形态的优点。有关冷光牙齿漂白的安全性与效果已见报道[1-5]。我科2009年对34例有 Cold dental bleaching is the use of special teeth whitening agent, through the cold light whitening instrument, the dental fluorosis, tetracycline tooth whitening teeth bleaching technology. Cold dental bleaching to overcome the traditional dental bleaching there is a long course of treatment, the shortcomings of poor patient compliance, and has the advantage of not disrupting the shape of teeth. The safety and efficacy of cold teeth bleaching have been reported [1-5]. My department in 2009 to 34 cases