![Comparison of anterior retraction and anchorage control between en masse retraction and two-step retraction: A randomized prospective clinical trial]()
Comparison of anterior retraction and anchorage control between en masse retraction and two-step retraction: A randomized prospective clinical trialSchneider, Patricia Pigato; Gandini Júnior, Luiz Gonzaga; Monini, André da Costa; Pinto, Ary dos Santos; Kim, Ki Beom · The Angle Orthodontist · 2018