Kamath, D. D. G., D. V. B R R, and D. S. Kamath. “Effect Of Socioeconomic Status On Periodontal Health Of a Population in Mangalore: Effect Of Socioeconomic Status On Periodontal Health”. National Journal of Integrated Research in Medicine, vol. 3, no. 4, Oct. 2012, pp. 122-4, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2085.