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氢氧化钙对根管消毒作用的临床研究
引用本文:王红梅.氢氧化钙对根管消毒作用的临床研究[J].大同医学专科学校学报,2004,24(4):1-2.
作者姓名:王红梅
作者单位:大同市第三医院
摘    要:目的:比较氢氧化钙与传统的根管消毒剂甲醛甲酚(FC)在感染的单根管内的消毒效果。方法:对64颗慢性根尖周炎的单根管牙,经常规根管扩开清理后,随机分为两组,32牙在根管内封入氢氧化钙糊剂,另外32牙在根管内封入FC,观测封药前后临床症状和体征的变化。结果:两组封药后主要症状如疼痛、根尖部红肿均消失,但氢氧化钙的治疗效果明显好于FC组,两组间有显著性差异(P<0.01)。结论:氢氧化钙是一种理想的根管消毒药物。

关 键 词:根管消毒剂  氢氧化钙  毒作用  FC  临床研究  主要症状  根管消毒药物  结论  显著性差异  目的
修稿时间:2004年9月23日

Clinical Studying the Effect of Calcium Hydroxide on root Canal Disinfection
Wang Hongmei.Clinical Studying the Effect of Calcium Hydroxide on root Canal Disinfection[J].Journal of Datong Medical College,2004,24(4):1-2.
Authors:Wang Hongmei
Institution:Wang Hongmei
Abstract:Objective:To compare the disinfectant effects between the calcium hydroxide and traditional formaldehyde and cresol (FC) on the intracanal medicament in infected single-rooted teeth.Methods:A total of 64 single-rooted teeth with chronic periapical periodontitis were selected and cleared routinely,then randomly divided into two groups,32 with calcium hydroxide,32 with FC.The changes of clinic signs and symptons were observed.Results:The main clinical signs and symptoms such as pain and apical swelling disappeared.The therapeutic effect of calcium hydroxide group was better than that in FC group (P<0.01).Conclusion:Calcium hydroxide is an effective disinfectant in root canal therapy.
Keywords:Caleium hydroxide  FC Intraccunal medicament
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