Treatment of class II malocclusion with 2-maxillary premolar extractions: monthly vs biweekly appointments, which is more efficient? - Tonello, Diego Luiz; Cavalcanti, Heloísa Nelson; Lázaro, Vinicius Ribeiro de Almeida; Bellini-Pereira, Silvio Augusto; Aliaga-Del Castillo, Aron; Henriques, José Fernando Castanha; Garib, Daniela; Janson, Guilherme (American Journal of Orthodontics and Dentofacial Orthopedics, 2024)