Mohammed, Niyaz and Noushad, MC and Balan, Biji and Dhanesh, N and Jayasheelan, Nishi and Revankar, Vanita D (2016) Apical Extrusion of Intracanal Bacteria following use of Two Engine-driven Instrumentation Techniques: An in vitro Study. The Journal of Contemporary Dental Practice, 17 (11). pp. 939-942. ISSN 1526-3711