论文部分内容阅读
目的 :研究 Opalescence脱色方法对色素牙脱色的疗效。方法 :将 Opalescence脱色剂涂于个别托模唇、颊侧内 ,病人每晚睡前刷牙后擦干牙面 ,戴上托模 ,晨起摘下冲洗干净 ,每天 1次 ,疗程一般为 2周 ,视疗效及患者反应增减用药时间。结果 :1 1 2例患者脱色治疗后氟斑牙的显效率( 80 .8%)高于四环素牙的显效率 ( 66.7%)。有 2 3例病人疗效不甚满意。结论 :应用 Opalescence脱色治疗活髓色素牙效果明显 ,脱色后牙体呈自然色泽 ,透明感好 ,特别适用于年龄较轻、无牙体缺损的氟斑牙及四环素牙的脱色。
Objective: To study the effect of Opalescence decolorization method on the decolorization of pigmented teeth. Methods: Opalescence decolorizing agent applied to the individual care lip, buccal side, the patient brush your teeth before going to bed every night to dry the tooth surface, wear care mold, remove the morning rinse, 1 day, the treatment is generally 2 weeks , Depending on the efficacy and patient response to change medication time. Results: The effective rate of dental fluorosis (80.8%) was significantly higher than that of tetracycline teeth (66.7%) after bleaching in 112 cases. Twenty-three patients were unsatisfactory. Conclusion: Opalescence bleaching is effective in treatment of vital pulp dentin. Decolourized teeth have natural color and good sense of transparency. It is especially suitable for the decoloration of dental fluorosis and tetracycline teeth of younger age with no dental defects.