Which clear aligner holds up better? new study puts materials to the test
Knowledge-focused
Completed
This study looked at two types of clear aligners used to straighten teeth: single-layer and triple-layer plastic sheets. 66 people wore them for 10 days, and researchers tested how the aligners' strength, flexibility, and surface changed. The goal is to see which material holds u…
Phase: NA • Sponsor: Ayub Medical College, Abbottabad • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:29 UTC