Arecanut chewing is aetiological factor in______________?

Correct answer: B. Oral dubmucous fibrosis

  • A. Leukoedema
  • B. Oral dubmucous fibrosis
  • C. Erythema multiforme
  • D. Oral lichen planus

Explanation

Areca nut chewing is a major etiological factor for oral submucous fibrosis, a chronic progressive fibrotic disorder with mucosal stiffness and restricted mouth opening. It is not a recognised primary cause of the other listed conditions.

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