Bilateral inferiorly based nasolabial flaps for the management of advanced oral submucous fibrosis

摘要

ObjectivesTo study the usefulness of bilateral inferiorly based nasolabial flap in the management of advanced oral submucous fibrosis in patients with interincisal opening (IIO) 15mm.To measure the Interincisal Opening (IIO), preoperatively, intra-operatively and at regular intervals during the follow-up period.To assess the vascularity and viability of the flap on the 1st, 7th and 21st postoperative days.