Khalilak, Zohreh, Mehdi Vatanpour, Bahareh dadresanfar, Pouneh Moshkelgosha, and HamidReza Nourbakhsh. 2013. “In Vitro Comparison of Gutta-Percha Removal With H-File and ProTaper With or Without Chloroform”. Iranian Endodontic Journal 8 (1):6-9. https://doi.org/10.22037/iej.v8i1.3474.