Laser zaps bad breath: new study tests light therapy against Old-School tongue scraping
NCT ID NCT07433816
First seen Feb 25, 2026 · Last updated May 16, 2026 · Updated 15 times
Summary
This study tested two methods for treating bad breath: tongue scraping with mouthwash versus tongue scraping plus a special laser therapy. 48 adults with confirmed bad breath took part. Researchers measured breath odor and bacteria levels over 3 months to see which approach worked better.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Department of Periodontology and Oral Mucosa Diseases
Zabrze, Silesian Voivodeship, 41-800, Poland
Conditions
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