Licorice or laser: which fades dark gums better?
NCT ID NCT07325825
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two treatments for dark gums caused by natural pigmentation: a licorice extract gel and a diode laser. Twenty-four healthy adults received one of the treatments, and researchers measured how much the darkness faded over 36 weeks. The goal was to see which option works better for improving gum appearance.
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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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Oral Medicine and Diagnosis Clinic, Faculty of Dentistry, Alexandria University
Alexandria, Alexandria Governorate, 21526, Egypt