氢氧化钙碘仿糊剂修复髓室底穿孔的临床效果分析

A Clinical Analysis of Calcium Hydroxide Iodoform(CHI) Paste Repairing Perforation of Pulp Floor

目的 :观察氢氧化钙碘仿糊剂修复髓室底穿孔的临床疗效。方法 :选择髓室底穿孔的患者 6 4例 ,患牙 6 7颗 ,随机分为两组 ,实验组采用氢氧化钙碘仿糊剂修复髓室底穿孔 ,再用玻璃离子水门汀垫底 ,对照组直接用玻璃离子水门汀修复穿孔。一年后复查 ,观察其治疗效果。结果 :试验组成功率 (75 .6 1 % )明显高于对照组 ,两组间有显著性差异 ,并且其疗效与穿孔原因及穿孔直径有密切关系。结论

Objective:To evaluate clinical effects on CHI paste repairing perforation of pulp floor.Methods:Sixty -seven teeth from 64 case patients were divided into two groups by random.CHI paste was filled the perforation of pulp floor in observed group,and in control group,glass ionomer cement was placed.The results were evaluated by clinical test and radiology after one year.Results:Clinical effects showed significant difference between the two groups,and relates to the reasons and size of perforation.Conclusion:CHI paste is a good material for repairing perforation of pulp floor.