IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-9-36706 Original Research Paper A Comparative study- Preoperative Intralesional injection of dexamethasone vs. normal saline for lower third molar surgery Pansuriya Ishita Vallabh Dr. Dr Chitra Chakravarthy Dr. Dr Nitish Chandra Gupta Dr. September 2021 10 9 01 02