Sartaj M, Mukhtar A, Bhat MM, Farooq R, Rashid A, Hamid R. EFFICACY OF PROTAPER R RETREATMENT FILES IN REMOVAL OF ROOT CANAL FILLING MATERIAL OBTURATED BY THREE DIFFERENT METHODS: AN IN VITRO STEREOMICROSCOPIC ANALYSIS. IJPBA [Internet]. 28Feb.2019 [cited 19May2024];7(1). Available from: http://ijpba.in/index.php/ijpba/article/view/196