Overbite showdown: twin block vs carriere motion – which brace wins for teens?
NCT ID NCT07292636
First seen Jan 02, 2026 · Last updated Jun 13, 2026 · Updated 21 times
Summary
This study compares two dental braces—Clark's Twin Block and Carriere Motion Appliance—in teens aged 14.5 to 16 years with a Class II overbite (upper teeth sticking out). It aims to see which device corrects the bite faster and better, and how treatment affects their quality of life. Eighty-eight participants will be randomly assigned to one brace and followed for several months.
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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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Ashtown Gate HSE Orthodontic Unit
Dublin, Dublin, D 15, Ireland
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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