The Effectiveness of Using Twin Block Functional Appliances and Activators in Class II Malocclusion. Journal of Pharmaceutical Negative Results, [S. l.], p. 939–947, 2022. DOI: 10.47750/pnr.2022.13.S04.111. Disponível em: https://pnrjournal.com/index.php/home/article/view/1026.. Acesso em: 8 jun. 2026.