Friction versus frictionless mechanics during maxillary en-masse retraction in adult patients with Class I bimaxillary dentoalveolar protrusion: a randomized clinical trial.
Sally MagdiFatma A AbdelsayedMai H AboulfotouhFady H Fahim
Published in: European journal of orthodontics (2024)
Clinicaltrials.gov with the identifier NCT03261024.