Intracanal Dexamethasone Extrusion and Postoperative Endodontic Pain

a 2 ml solution of dexamethasone (3.3mg/ml) will be flushed in the root canal and intentionally extruded to the periradicular tissues to assess its potnetial sedative effect

2ml of normal saline will be used as placebo to be flushed and extruded through the canals to the periradicular tissues