Evaluation of Post Operative Pain After Ultrasonic Activation and Manual Dynamic Agitation As Final Irrigation Protocols During Root Canal Treatment

The study analyzes the difference in post operative pain after root canal therapy, after using different activation protocols and devices. The subjects are divided into 2 groups and a different activation protocol is used in each group. In one group, final activation of irrigating agent during root canal therapy is done with an ultrasonic activation device, and in the other group, manual dynamic agitation is done using master gutta percha cone. The Post operative pain is then compared at 8, 24,and 48 hour intervals