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Dentistry · Oral surgery
Sample itemWhat is dry socket after extraction?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Loss of protective blood clot
Dry socket occurs when the post-extraction clot is lost or disintegrates, exposing bone and causing severe pain several days after extraction.
Option by option
A. Excess enamel growth
Enamel does not grow after extraction.
B. Pulp calcification
Pulp is removed with the extracted tooth.
C. New bone formation
New bone formation is part of normal healing, not dry socket.
D. Loss of protective blood clot (correct)
Correct: clot loss exposes socket bone and causes alveolar osteitis.
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.