Detection of Bacterial Contamination in Dental Unit Water Lines and Testing the Effectiveness of Disinfectant Against these Contaminants: Bacterial Contamination of Dental Unit Water Lines. Biological Sciences - PJSIR, [S. l.], v. 65, n. 3, p. 260–268, 2022. DOI: 10.52763/PJSIR.BIOL.SCI.65.3.2022.260.268. Disponível em: http://www.v2.pjsir.org/index.php/biological-sciences/article/view/2984. Acesso em: 29 apr. 2026.