Awareness of Microbial Contamination in Face Shields Used in Dentistry. Journal of Pharmaceutical Negative Results, [S. l.], p. 1055–1064, 2022. DOI: 10.47750/pnr.2022.13.S03.164. Disponível em: https://pnrjournal.com/index.php/home/article/view/802.. Acesso em: 5 jun. 2026.