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目的研究极固宁在深龋和可复性牙髓炎保髓治疗中的应用效果。方法试验选取临床深龋患牙240颗,年龄9~69岁。为了观察短期和长期疗效,随机分为4组其中2个实验组和2个对照组,每组60例,实验组用极固宁处理,对照组用Dycal盖髓,分别在1和6个月时复查。临床效果用牙胶和凉水进行检测,数值经SPSS 10.0统计软件采用卡方检验进行统计。结果1个月时实验组有效率98.3%,对照组91.7%(P<0.05);6个月时实验组有效率95.0%,对照组78.3%(P<0.01)。结论极固宁能有效减少深龋、可复性牙髓炎治疗术后的敏感反应。
Objective To study the effect of Pigurasing in the treatment of deep pulp and refolding pulpitis. Method test selected clinical deep caries teeth 240, aged 9 to 69 years. In order to observe the short-term and long-term efficacy, were randomly divided into 4 groups of 2 experimental groups and 2 control group, 60 cases in each group, the experimental group with very smoothing treatment, control group with Dycal capping, respectively, at 1 and 6 months When review. The clinical effect was tested with teetal and cold water, and the values were calculated by chi-square test using SPSS 10.0 statistical software. Results The effective rate was 98.3% in the experimental group and 91.7% in the control group at 1 month (P <0.05). At 6 months, the effective rate was 95.0% in the experimental group and 78.3% in the control group (P <0.01). Conclusion Acuzone can effectively reduce the deep caries, refolding pulpitis after the treatment of the sensitive reaction.