OLIVEIRA, A. A. de; SILVA, L. A. B. da; NELSON FILHO, P.; PUCCINELLI, C. M.; SILVA, C. M. P. C.; SEGATO, R. A. B. The psychological impact of social distancing related to the covid-19 pandemic on undergraduate and graduate students in Brazil. Brazilian Journal of Oral Sciences, Limeira, SP, v. 21, n. 00, p. e226698, 2022. DOI: 10.20396/bjos.v21i00.8666698. Disponível em: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8666698. Acesso em: 2 oct. 2023.