Comparative evaluation of efficacy of three different retreatment regimens in gutta-percha removal with and without chloroform – An in vitro study Journal title: INTERNATIONAL JOURNAL OF CURRENT RESEARCH Authors: Dr. Sonam Mahajan, Dr. Pardeep Mahajan, Dr. Prashant Monga and Dr. Deepika Singla, Dr. Rohit Chawla... Subject(s):