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目的观察Super-Bond C&B治疗后牙咬合面牙本质过敏症的治疗效果。方法收集因后牙咬合面牙本质过敏就诊的患者106例,共184颗患牙,随机分为两组,治疗组53例96颗患牙,用Super-Bond C&B脱敏治疗;对照组53例88颗患牙,用75%氟化钠甘油糊剂脱敏治疗。在同一标准下进行即刻和3个月后的疗效对照分析。结果 Super-Bond C&B和75%氟化钠甘油糊剂治疗的即刻有效率分别为97.91%和92.04%,两组无显著性差异(P>0.05);3个月后观察有效率分别为89.58%、38.64%,两组间差异具有统计学意义(P<0.05)。结论 Super-Bond C&B对后牙咬合面牙本质过敏症具有较好的治疗效果,可以推广应用。
Objective To observe the therapeutic effect of denture hypersensitivity after occlusal occlusion of Super-Bond C & B. Methods A total of 184 patients with dentine hypersensitivity after occlusal occlusal surface occlusion were enrolled. A total of 184 teeth were randomly divided into two groups. The treatment group consisted of 96 patients with 53 teeth. Super-Bond C & B desensitization was used. In the control group, 53 patients 88 teeth, with 75% sodium fluoride glycerol paste desensitization treatment. In the same standard for immediate and 3 months after the efficacy of controlled analysis. Results The immediate effective rates of Super-Bond C & B and 75% sodium fluoride glycerol paste were 97.91% and 92.04%, respectively, with no significant difference between the two groups (P> 0.05). After 3 months, the effective rates were 89.58% , 38.64%, the difference between the two groups was statistically significant (P <0.05). Conclusion Super-Bond C & B has a good therapeutic effect on dentine hypersensitivity of the occlusal surface of the occlusal surface and can be widely applied.