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日用化学工业 ›› 2019, Vol. 49 ›› Issue (9): 597-600.doi: 10.3969/j.issn.1001-1803.2019.09.007

• 开发与应用 • 上一篇    下一篇

氧泡泡小苏打牙膏对牙菌斑和牙龈炎症状控制的临床评价

严敬华   

  1. 中国医科大学,辽宁 沈阳 110001
  • 收稿日期:2019-06-27 修回日期:2019-08-22 出版日期:2019-09-22 发布日期:2019-09-19
  • 作者简介:严敬华(1970-),男,电话:13958038515,E-mail: 168658648@qq.com

Clinical evaluation on the efficacy of a sodium-bicarbonate-containing dentifrice on dental plaque and gingivitis

YAN Jing-hua   

  1. China Medical University, Shenyang, Liaoning 110001, China
  • Received:2019-06-27 Revised:2019-08-22 Online:2019-09-22 Published:2019-09-19

摘要:

观察含小苏打的牙膏对控制牙菌斑、减轻牙龈炎的临床效果。采用随机、对照、双盲研究方法,筛选80名符合试验要求的受试者,随机分为试验组和对照组,试验组使用含小苏打的牙膏,对照组使用不含小苏打的牙膏。在使用前,使用4周、8周和12周后,分别记录受试者牙龈炎指数(Gingival Index,GI),菌斑指数(Plaque Index,PI)及牙龈出血指数(Bleeding Index,BI),并进行统计学分析。结果表明,使用4周、8周和12周后,试验组PI显著优于对照组(P<0.05)。使用12周后,试验组GI、BI显著优于对照组(P<0.05)。以上结果表明含小苏打的牙膏对控制牙菌斑和减轻牙龈炎有一定效果。

关键词: 牙龈炎, 牙菌斑, 小苏打牙膏, 临床试验

Abstract:

The effects of sodium-bicarbonate-containing dentifrice on gingivitis and plaque were studied. The study was a double-blind, randomized, and controlled clinical trial in which 80 subjects were enrolled and randomly assigned into two groups, i.e. the test group and the control group. The test group used sodium-bicarbonate-containing dentifrice, while the control group used commercial dentifrice without sodium bicarbonate. Gingival Index(GI), Plaque Index(PI), and Bleeding Index(BI)of all subjects at baseline, week 4, week 8 and week 12 were recorded and analyzed. Significant difference(P<0.05)was observed on PI improvement between test and control groups at week 4, week 8 and week 12 in favor of test group. Significant difference(P<0.05)of GI and BI improvement between two groups was observed only at week 12 in favor of test group. These results suggested that sodium-bicarbonate-containing dentifrice had a certain effect in controlling symptoms of plaque and gingivitis.

Key words: gingivitis, plaque, sodium-bicarbonate-containing dentifrice, clinical trial

中图分类号: 

  • TQ658.4