Effectiveness of low-intensity electrical current in accelerating the en-masse retraction of the upper anterior teeth following first-premolar extraction in young adult patients with Class II division 1 malocclusion: A randomized controlled clinical trial

Rashad I. Shaadouh, Mohammad Y Hajeer, Mohammed Awawdeh, Samer T. Jaber, Ghiath Mahmoud, Imad‐Addin Almasri