Aishwarya S, Pradeep S, and Suresh V. “Association of Age and Sex of Patients Undergoing Class 2 Amalgam Restoration in Mandibular Premolars”. International Journal of Research in Pharmaceutical Sciences, vol. 11, no. (SPL 3), Oct. 2020, pp. 347-52, https://ijrps.com/home/article/view/2503.