Botero-B., A., Alvear-E., F. S., Vélez-L., M. E., Botero-Z., L., & Velásquez-E., H. (2009). Evaluation of the therapeutic approach for various types of periodontal disease. Part II: microbiological aspects. Revista Facultad De Odontología Universidad De Antioquia, 19(1), 6–20. Retrieved from https://revistas.udea.edu.co/index.php/odont/article/view/2431