Oral Pathology: Common Lesions · CDA

Which condition is characterized by bilateral white plaques on the buccal mucosa that do not rub off and are present from childhood?

  1. Leukoplakia
  2. White sponge nevus
  3. Frictional keratosis
  4. Lichen planus
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Correct answer: White sponge nevus

White sponge nevus is a hereditary condition producing thick, white, non-wipeable plaques. It is benign and typically asymptomatic.

Difficulty: Medium Question 19 of 20

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