A young female presented with severe limitation of mouth opening. She had a history of betel quid chewing. Her clinical examination reveals bilateral palpable white fibrotic bands in her buccal mucosa. What would be the most likely diagnosis?

Oral submucous fibrosis Lichen planus Temporomandibular joint ankylosis Scleroderma Verrucous carcinoma *This case is from Docplexus Editorial Team for educative purpose only. Source:  A clinical guide to oral medicine (3rd edition) The correct answer posted in the comment section. Click here .