New study aims to close the gap on smile black triangles
NCT ID NCT07548203
First seen May 05, 2026 · Last updated May 05, 2026
Summary
This study tests three ways to fix black triangles—the dark spaces between teeth caused by missing gum tissue. Thirty adults will get either a surgical gum graft, a gel injection, or a tooth-colored filling. Researchers will check which method works best for closing the gap and improving smile appearance over 6 months.
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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: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Faculty of Dentistry, King Salman International University
RECRUITINGCairo, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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