Pešić, Dragana, Irena Melih, Veljko Kolak, Ana Nikitović, and Ankica Jakovljević. 2020. “Evaluation of Apically Extruded Debris During Removal of Gutta-Percha and Resilon™ Using Different Instrumentation Techniques”. Vojnosanitetski Pregled 75 (1). https://doi.org/10.2298/VSP160226321P.