Assessment of Post-operative Pain After Different Instrumentation Techniques in Pulpectomy Treatment of Primary Molars

The goal of this clinical trial is to compare the post operative pain after using three different instrumentation techniques in pulpectomy treatment of pediatric participant. The main question it aims to answer: If different instrumentation techniques will affect the post operative pain in pulpectomy treatment of primary molars ? Participants will evaluate the pain using Modified Wong baker pain rating scale. Researchers will compare \[ the adaptive XP endo shaper, Fanta AF baby files, and hand K files\] to see if they will affect the post operative pain.