Tongue scraping may freshen breath in gum disease patients
NCT ID NCT06091228
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether adding tongue scraping to standard gum disease treatment can improve bad breath. About 39 adults with gum disease and bad breath will either get standard care or standard care plus twice-daily tongue scraping. Researchers will measure breath odor and sulfur compounds to see if the tongue scraper makes a difference.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- tongue scraper
- What this could lead to
- If it works, this could point toward a simple, low-cost addition to gum disease treatment that helps reduce bad breath.
- What could go wrong
- This is a small, early-stage study with only 39 participants, so results may not apply to everyone. Tongue scraping is generally safe but may cause gagging or irritation.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
UZLeuven, Campus SintRafael
RECRUITINGLeuven, Belgium
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