Try it
Dentistry · Oral medicine
Sample itemWhat lesion is a recurrent painful shallow oral ulcer?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Aphthous ulcer
This item reviews Oral medicine; Aphthous ulcer is the best answer because it directly matches the imaging or dental finding described.
Option by option
A. Aphthous ulcer (correct)
Correct. Aphthous ulcer fits the key clinical or imaging feature.
B. Keloid
Keloid is not supported by the scenario.
C. Pterygium
Pterygium is plausible but not the single best answer.
D. Leukoplakia
Leukoplakia does not fit the stated pattern.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.