systematic_review
2006
Tongue scraping for treating halitosis
Outhouse TL, Al-Alawi R, Fedorowicz Z
Published in Cochrane Database of Systematic Reviews
Methodology
Cochrane review of RCTs of tongue scraping versus toothbrushing for halitosis.
Key Findings
Tongue scrapers produced a small short-term reduction in volatile sulphur compounds compared with toothbrushing.
Conclusions
Mechanical tongue cleaning gives a small measurable reduction in oral malodour.
Limitations
Two very small trials; surrogate endpoints; short duration.
Related Health Concerns
Study Details
Year:2006
Sample Size:40
Quality Score:6/10
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