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. Pakistan Journal of Scientific & Industrial Research 2022, 65 (3), 260-268. https://doi.org/10.52763/PJSIR.BIOL.SCI.65.3.2022.260.268.