Mehraj, Nimra, Samarth Kumar Agarwal, Romil Singhal, and Kanesha Abrol. “An Evaluation of Hardness of Commercially Available Provisional Restorative Materials: An in Vitro Study”. Journal of Clinical Advances in Dentistry 4, no. 1 (January 9, 2020): 001–003. Accessed October 3, 2025. https://www.advancedentaljournal.com/jcad/article/view/jcad-aid1013.