Photobiomodulation (PBMT) and antimicrobial photodynamic therapy (aPDT) in oral manifestations of patients infected by Sars-CoV-2: systematic review and meta-analysis - Pacheco, Juliano Abreu; Molena, Kelly Fernanda; Martins, Camila Raíssa Oliveira Gontijo; Corona, Silmara Aparecida Milori; Borsatto, Maria Cristina (Bulletin of the National Research Centre, 2022)