Straight or curved? study tests which aligner edge stays clearer after two weeks
NCT ID NCT07628491
First seen Jun 06, 2026 · Last updated Jun 06, 2026
Summary
This study looks at whether the design of the gumline edge on clear aligners changes how much they discolor after 14 days of wear. Fifty people getting finishing aligners will wear one design on their upper teeth and another on their lower teeth, so each person acts as their own comparison. Researchers measure color changes with a special tool to see which edge stays clearer.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Aorys Clinic
Sibiu, Sibiu County, 550118, Romania
Contact Phone: •••-•••-•••• Email: •••••@•••••
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