Oral ulcers which occurs in groups, persist for about 6 weeks and leave scars on healing are______________?

Correct answer: A. Recurrent aphthous major

A. Recurrent aphthous major
B. Recurrent aphthous minor
C. Recurrent herpetiform ulcers
D. Acute herpetic gingivostomatitis

Explanation

Recurrent aphthous major ulcers are deep, persist for several weeks, and commonly heal with scarring. Minor aphthae heal faster without scars, while herpetiform ulcers are numerous but usually smaller and non-scarring.

Submitted by a TestUstad contributor and published by the TestUstad editorial teamLast updated 18 September 2026

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