Effect of the COVID-19 pandemic on behavioural and psychosocial factors related to oral health in adolescents: a cohort study - Brondani, Bruna; Knorst, Jessica Klöckner; Tomazoni, Fernanda; Cósta, Marina Dutra; Vargas, Andressa Weber; Noronha, Thaís Gioda; Mendes, Fausto Medeiros; Ardenghi, Thiago Machado (2021)