Multiple Choice
What is a clinical difference between lichen planus and linea alba?
A) Lichen planus may be removed with a gauze square; linea alba cannot be removed.
B) Lichen planus appears more bluish; linea alba appears white.
C) Lichen planus may appear on the buccal mucosa as well as the tongue, lips, and floor of the mouth; linea alba is confined to the buccal mucosa.
D) Lichen planus is asymptomatic; linea alba may cause erosions, bullae, or ulcers.
Correct Answer:

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Correct Answer:
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