Microbiological Evaluation Of Root Canals After Biomechanical Preparation With Manual And Rotary File System - Randomised Clinical Trial

The main objective of endodontically treatment involves proper biomechanical preparation that results in the effective reduction of microbial load followed by proper obturation [1]. Studies have shown that complete debridement and disinfection significantly reduces the microorganisms in the root canal system [2]. Pathogens such as Enterococcus faecalis, Peptostreptococci are frequently observed in primary teeth when endodontic treatment has failed [3] this important finding regarding the prime role of bacteria in the pathogenesis of pulp and periapical lesions [4, 5] elimination of infection from the root canals became the objective of endodontic management