Ávila de Navia MSC, Sara Lilia, Sandra Mónica Estupiñán Torres MSC, and Diana Milena Estupiñán Torres. “Water Quality of Dental Units”. NOVA Biomedical Sciences Journal 10, no. 17 (June 15, 2012): 102–110. Accessed May 16, 2026. https://hemeroteca.unad.edu.co/index.php/nova/article/view/520.