Sloughing of necrotic epithelium is characteristic of_________________?
Correct answer: A. Aspirin burn
- A. Aspirin burn
- B. Denture sore mouth
- C. Traumatic ulcer
- D. Contact dermatitis
Explanation
Aspirin held against the mucosa causes a chemical burn, producing necrosis followed by sloughing of the superficial epithelium. A traumatic ulcer usually leaves an ulcerated surface rather than a characteristic chemical-burn slough.
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