Objectives: To assess the efficacy of betamethasone. hyaluronidase and its combination on mouth opening. burning sensation and quality of life (QOL) in patients with oral submucous fibrosis. Study design: Sixty patients were divided in 4 groups; group A received 8 mg of betamethasone. https://ashleyshomestores.shop/product-category/outdoor-arm-chair-set-of-4/