Leveling and alignment time and the periodontal status in patients with severe upper crowding treated by corticotomy-assisted self-ligating brackets in comparison with conventional or self-ligating brackets only: a 3-arm randomized controlled clinical trial

Autor: Al-Ibrahim, Heba M., Hajeer, Mohammad Y., Alkhouri, Issam, Zinah, Eiad
Zdroj: In Journal of the World Federation of Orthodontists February 2022 11(1):3-11
Databáze: ScienceDirect