Farheen Akhtar; Bonny Paul; Mantri Shivkumar; Kavita Dube; Ankita. EVALUATION OF APICAL EXTRUSION OF INTRACANAL BIOFILM AFTER ROOT CANAL PREPARATION USING THREE DIFFERENT ROTARY INSTRUMENTATION SYSTEMS: AN IN VITRO STUDY. J Popl Ther Clin Pharmacol 2023, 30, 829-836.