Pešić, D., Melih, I., Kolak, V., Nikitović, A., Lalović, M., & Jakovljević, A. (2021). Efficacy of several rotary systems in removal of two different obturation materials during endodontic retreatment. Vojnosanitetski Pregled, 76(9). https://doi.org/10.2298/VSP170925183P