Evaluation of Preoperative Submucosal Dexamethasone in Third Molar Surgery

1 milliliter of dexamethasone (4milligram) administered in the deltoid muscle before commencement of surgical procedure

Local anesthesia was achieved using 2% lignocaine hydrochloride and 1:100 000 adrenaline and a standard technique was followed to block Inferior alveolar, lingual and long buccal nerve in all patients. In Group B patients, 1 ml of dexamethasone was administered in submucosa. Investigators divided 1 ml Dexamethasone is into 0.4 milliliter, 0.3 milliliter and 0.3 milliliter parts. Following the local anesthesia, each part of dexamethasone was injected submucosally in the buccal, lingual and retromolar region around the tooth to be extracted. Bone removal done around the tooth using a round bur under copious 0.9% normal saline irrigation and tooth elevated. The flap was sutured using three simple interrupted 3-0 black braided silk suture. All patients were given amoxicillin 500 milligram every 8 hours orally for 5 days, and 500 milligram of paracetamol postoperatively.

Surgical access was gained through standard Terrence Ward's incision to raise a full thickness mucoperiosteal flap. Bone removal done around the tooth using a round bur under copious 0.9% normal saline irrigation. The tooth sectioned at cemento-enamel junction whenever required and a Coupland elevator is used to elevate tooth or fragmented tooth out of socket. The socket examined for any debris and sharp bony margins smoothened. The empty socket was irrigated copiously and flap was sutured using three simple interrupted 3-0 black braided silk suture.

Amoxicillin 500 milligram every 8 hours orally for 5 days, and 500 milligram of paracetamol postoperatively (every 6 hours 1 tablet for 2 days).