SangeetaUmeshNayak, D., D. P. Swati, and D. D. G Kamath. “Probiotics in Oral Care: Probiotics in Oral Care”. National Journal of Integrated Research in Medicine, vol. 4, no. 1, Feb. 2013, pp. 110-5, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/451.