摘要
目的:比较1次和2次完成乳牙根管治疗术后疼痛,评价乳牙一次性根管治疗的可行性。方法:临床上需行根管治疗术的慢性根尖周炎乳牙88例随机进行1次(根管预备和根管充填1次完成)和2次(疗程间氢氧化钙封药)根管治疗,术后6、24、48h和1周进行VAS疼痛水平测量,测量结果进行统计分析。结果:乳牙一次性或二次性完成根管治疗术时,术后短期内疼痛水平无显著性差异(P>0.05)。术后6、24、48h各组间疼痛水平无显著性差异(P>0.05),术后6、24h与术后1周的疼痛水平有显著性差异(P<0.05)。结论:1次和2次完成乳牙根管治疗术后近期内疼痛无差别,可酌情选取一次性根管治疗,减少复诊次数。
Objective：To evaluate the postoperation pain levels of one-visit and two-visit root canal therapy of primary teeth. Methods ： 88 primary teeth with chronic apical periodonfifis were randomly divided into two groups （ one- visit group and two-visit group）. A comparison of the postoperative pain levels at 6, 24, 48 h and 1 week after therapy was done between the two groups. Results ： There was no statistically significant difference between two groups （ P 〉 0.05 ） and there was no statistically significant difference at 6, 24 and 48 h after treatment （ P 〉 0.05 ）. There was significant difference at 6 h, 24 h and 1 week （P 〈 0.05 ）. Conclusion： One-visit root canal therapy for primary teeth has the same clinical efficacy as two-visit in regarding the postoperative pain levels.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2009年第3期390-392,共3页
Journal of Practical Stomatology
关键词
乳牙
一次性根管治疗
疼痛
Primary teeth
One-visit root canal therapy
Pain
