Naik B, Mathur S. A Comparative Evaluation of Flexural Strength and Hardness of Different Provisional Fixed Restorative Resins With Varied Setting Reactions – An In Vitro Study: Evaluation Of Flexural Strength And Hardness Of Different Provisional Fixed Restorative Resins. Natl J Integr Res Med [Internet]. 2018 Feb. 1 [cited 2024 May 18];8(2):72-7. Available from: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/1207