Tiny tooth ridges may change how we see a smile
NCT ID NCT07379671
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at how small bumps called mamelons on the edges of front teeth affect how attractive a smile looks. Researchers showed 135 people (dentists, specialists, and non-dentists) digitally altered photos of smiles with different mamelon sizes and shades. Participants rated the smiles on a scale from 0 to 100. The goal was to understand what makes a smile appear more or less attractive.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Marmara University
Istanbul, Maltepe, Turkey (Türkiye)
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