Vitamin c gel or needles: which fades dark gums best?
NCT ID NCT07513727
First seen Apr 11, 2026 · Last updated Jun 13, 2026 · Updated 11 times
Summary
This study looks at whether applying vitamin C directly to the gums can safely reduce dark spots caused by natural pigmentation. Thirty adults with dark gums will receive vitamin C as a gel, with tiny needles (microneedling), or as injections (mesotherapy). The goal is to see which method works best for a brighter, more even smile.
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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.
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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Al-Azhar University Faculty of Dentistry ( Girls )
RECRUITINGCairo, Cario Governorate, 11651, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.