Beyond冷光美白在治疗氟斑牙和四环素牙中的临床应用

目的 观察Beyond冷光美白剂对氟斑牙和四环素牙患者的漂白效果。方法 对11例不同程度氟斑牙及8例四环素牙患者，采用Beyond冷光美白仪及配套的冷光美白剂进行漂白治疗，分别于漂白前用VITA-3D MASTER比色板（VITA Toothguide-MASTER,以下简称Vita比色板）对牙齿比色并记录，观察漂白效果。结果 使用Beyond冷光美白治疗氟斑牙11例，四环素牙8例，氟斑消失，牙面颜色接近正常。结论 Beyond冷光美白剂对氟斑牙及四环素牙患者的漂白效果可靠。

Clinical application of Beyond cold light whitening in treatment of dental fluorosis and minocvcline teeth

Objective To observe clinical effects of Beyond cold light whitening agent on the bleaching treatment of minocycline teeth and dental fluorosis. Methods Beyond cold light whitening instrument and Beyond the cold light whitening agent were used for bleaching treatment for 11 patients with different degrees of dental fluorosis and 8 patients with minocycline teeth. Before bleaching, VI- TA-3 D MASTER colorimetric plate （VITA Toothguide-MASTER, hereinafter referred to as ＂ VITA colorimetric plate＂） was used to compare the teeth＇ color and records were made. Observe bleaching treatment effect. Results Beyond cold light whitening were used in the treatment of 11 cases with dental fluorosis and 8 cases with minocycline teeth. As a result, dental fluorosis disappearred, color on the surfaces of the teeth was close to normal. Conclusions Reliable bleaching treatment effects can be achieved in the treatment of dental fluorosis and minocycline teeth with Beyond cold light whitening agent.