Laser showdown: which beam best banishes gum dark spots?
NCT ID NCT07520266
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two different lasers (diode and Er,Cr:YSGG) to see which works better for removing dark spots on the gums caused by natural pigment. 38 adults with gum darkening received both lasers on different sides of their mouth. The researchers measured how much the spots faded, pain, healing, bleeding, and how happy patients were with the results.
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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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Can Tho University of Medicine and Pharmacy
Can Tho, +84, Vietnam
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Can Tho University of Medicine and Pharmacy
Can Tho, 90000, Vietnam