论文部分内容阅读
目的:比较10%乙酸锶,50%氢氧化钙和75%氟化钠治疗牙本质敏感的临床疗效。方法:选取2013年1~12月就诊于长沙市口腔医院牙体牙髓科的左上颌第一前磨牙牙本质敏感症的180名患者,随机分成3组,分别使用10%乙酸锶、50%氢氧化钙和75%氟化钠甘油进行脱敏治疗,观察治疗后1、3、6个月的疗效。结果:10%乙酸锶组脱敏效果明显优于50%氢氧化钙组和75%氟化钠甘油组,结果具有统计学意义(P<0.01)。结论:10%乙酸锶治疗牙本质敏感有良好的治疗效果,可以作为牙脱敏治疗优先选择药物。
Objective: To compare the clinical efficacy of 10% strontium acetate, 50% calcium hydroxide and 75% sodium fluoride in the treatment of dentin hypersensitivity. Methods: A total of 180 patients with dentin hypersensitivity in the left maxillary first premolar visiting the Dental Hospital of Changsha Stomatological Hospital from January to December 2013 were randomly divided into three groups: 10% strontium acetate, 50% Calcium hydroxide and 75% sodium fluoride glycerol desensitization treatment, observe the efficacy of 1,3,6 months after treatment. Results: The desensitization effect of 10% strontium acetate group was significantly better than that of 50% calcium hydroxide group and 75% sodium fluoride glycerin group (P <0.01). Conclusion: 10% strontium acetate has a good therapeutic effect on dentin sensitivity and can be used as the preferred drug for tooth desensitization.