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目的评价氟保护漆和氟化钠甘油对牙本质过敏症的治疗效果。方法选择2006年10月至2008年10月沈阳市妇幼保健所口腔科收治的牙本质过敏症患者220例(388颗患牙),按就诊顺序随机分为试验组(208颗患牙)和对照组(180颗患牙)。试验组:用氟保护漆脱敏治疗;对照组:用75%氟化钠甘油脱敏治疗。结果1个疗程后试验组和对照组总有效率分别为91.34%和61.11%,3个月后分别为88.94%和45.00%,差异均有统计学意义(P<0.01)。结论氟保护漆是一种较理想的脱敏药物。
Objective To evaluate the therapeutic effect of fluoride protective paint and sodium fluoride glycerol on dentine hypersensitivity. Methods 220 patients (388 teeth) with dentine hypersensitivity who were admitted to Shenyang MCH from October 2006 to October 2008 were randomly divided into experimental group (208 teeth) and control group (180 teeth). Test group: detoxification treatment with fluoride protective paint; control group: desensitization with 75% sodium fluoride glycerol. Results After 1 course of treatment, the total effective rates of the experimental group and the control group were 91.34% and 61.11%, respectively, and 88.94% and 45.00% respectively after 3 months. The differences were statistically significant (P <0.01). Conclusion Fluoride-protective lacquer is an ideal desensitization drug.