Which retainer wins? study tests which wire keeps teeth straight longer
Knowledge-focused
Ongoing
This study compares two types of fixed retainers (thin wires glued behind the lower front teeth) to see which one lasts longer after braces. About 133 people aged 15-50 who finished orthodontic treatment will be randomly assigned to get either a round twisted wire or a braided re…
Phase: NA • Sponsor: Piotr Fudalej • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:03 UTC