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Dental General 1753717c

Wrong statement is –

A
Mees line in arsenic poisoning
B
Pterygium of nails in Lichen planus
C
Onycholysis in Psoriasis
D
Koilonychia in Megaloblastic Anemia (B12 def)
High-Yield Explanation
Koilonychia is seen in iron deficiency anemia (not in megaloblastic anemia). Mees line is seen in Arsenic poisoning. Pterygium is diagnostic for lichen planus. Psoriasis can cause onycholysis

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