THE EFFECT OF USING A PREBRUSHING MOUTHWASH (PLAX) ON ORAL HYGIENE IN MAN

被引:9
作者
CHUNG, L [1 ]
SMITH, SR [1 ]
JOYSTONBECHAL, S [1 ]
机构
[1] UNIV LONDON LONDON HOSP,COLL MED,DEPT ORAL MED & PERIODONTOL,TURNER ST,LONDON E1 2AD,ENGLAND
关键词
PREBRUSHING RINSE; CLINICAL TRIAL; CLINICAL INDEXES;
D O I
10.1111/j.1600-051X.1992.tb01718.x
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The aim of this study was to investigate whether the use of a pre-brushing mouthwash (Plax) improved subjects' oral hygiene over a 2-week period. In a double-blind placebo controlled cross-over study. 33 adult subjects (mean age 35.3 years) used either Plax or a placebo mouthwash for 30 s prior to toothbrushing during a 2-week period. After a washout period of 4 weeks. the subjects used the other mouthwash in the same way. The modified plaque index of Quigley and Hein (QHI) was recorded for 16 teeth (16, 14, 13, 11, 21, 23, 24, 26, 36, 34, 33, 31, 41, 43, 44, 46) at each visit. The bleeding index (BI) was recorded at the beginning and end of the study. Results were analysed using a paired one-tailed t-test. Neither plax nor placebo mouthwashes reduced plaque scores significantly (p > 0.05) below baseline. There was no statistically significant difference between the mean BI at the beginning of the trial (0.42) and at the end (0.44). These results suggest that the routine use of Plax is not a useful adjunct to toothbrushing.
引用
收藏
页码:679 / 681
页数:3
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