SOH, N. H. B. C. ., G. . JEEVANANDAN, and A. . BALASUBRAMANIAM. “Prevalence of Irreversible Pulpitis Among Male and Female Children - a Retrospective Study”. The Journal of Contemporary Issues in Business and Government, vol. 27, no. 2, Apr. 2021, pp. 2550-6, https://cibgp.com/au/index.php/1323-6903/article/view/1158.