可乐丽树脂用于修复磨牙髓室底穿孔的临床观察

目的:探讨磨牙髓室底穿保存治疗的方法,评价可乐丽树脂治疗髓室底穿孔修复材料的疗效。方法:选择磨牙髓室底穿孔的患者92例(患牙96颗),随机分为3组,可乐丽树脂组(V组)、氢氧化钙(CH)组和玻璃离子水门汀(GC)组,V组和CH组先分别采用可乐丽树脂和氢氧化钙(CH)糊剂覆盖髓室底穿孔,GC组采用玻璃离子水门汀垫底,定期观察临床疗效。结果:V组治疗成功率明显高于CH组和GC组,3组间临床疗效有显著性差异(P<0.05)。结论:可乐丽树脂可作为一种优良的修复髓室底穿孔的材料,在磨牙髓室底穿孔的保存治疗中,能获得较好的疗效。

Objective：To evaluate Clearfil AP -XTM clinic effect on three materials repairing perforation of pulp floor. Methods ：96 teeth were divided into three groups by random. Clearfil APXTM paste or CH was filled the perforationg of pulp floor in observed groups, and in standard contrast group, glass ionomer cement （ GC ） was placed. The results were evaluated by clinic test and radiology after 1 year. Results：Clinic effect shows significant difference between V group or CH group and GC group （P 〈 0. 05）, and the clinic effet of V is better than that of GC. Conclusion： V paste is a good material for repairing perforation of pulp floor.