Evidence of corelation between periodontal pathogens and alzheimers disease. A Systematic review. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, p. 1792–1797, 2022. DOI: 10.47750/pnr.2022.13. S05.281. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/3389.. Acesso em: 9 jun. 2026.