摘要
目的比较氢氧化钙和甲酚甲醛(FC)用于根管消毒的临床疗效。方法选取180个磨牙牙髓病或急慢性根尖周病患者,随机分为两组,实验组根管预备后封氢氧化钙,对照组封甲酚甲醛,两组封药1周后行根管充填术。根管封药期间观察疼痛发生情况。治疗后2年随访,通过临床和X线片检查评价其疗效。结果根管封药期间实验组疼痛发生率为14.4%,对照组疼痛发生率为34.4%,p<0.01,有显著性差异。术后2年复查实验组根管治疗成功率(96.67%)明显高于对照组(82.22%),p<0.01,有显著性差异。结论氢氧化钙是一种比较理想的根管消毒药。
Objective To compare the clinical curative effect of calcium hydroxide or FC in root canal disinfection. Methods 180 eases of molar with pulpitis or periapieal periodontitis were chosen and then randomly divided into 2 groups. After routing preparation of the root canal experimental group was sealed with calcium hydroxide and the control group was sealed with FC. Then the occurrence of pain was observed for 7 days and the outcome of the treatment was investigated by clinical and radiographic review for 2 years following treatment. Results The occurrence of inter - appointment pain during the treatment of experimental group happened less often than that of the control group, the experimental group had a higher success rate（96. 67% ） than the control group（82. 22% ）. Conclusion Calcium hydroxide is superior to FC as an intraeanal medication.
出处
《现代医院》
2006年第8期65-66,共2页
Modern Hospitals
