Tetracycline stains appear as______________?

Correct answer: A. Yellow and brown stains in enamel and dentin

A. Yellow and brown stains in enamel and dentin
B. Yellow and brown stains only in enamel
C. Yellow and brown stains only in dentin
D. Only yellow stain in enamel

Explanation

Tetracycline binds calcium during tooth mineralisation, so it becomes incorporated into both enamel and dentin. The resulting intrinsic discoloration may range from yellow to brown or grey.

Submitted by a TestUstad contributor and published by the TestUstad editorial teamLast updated 18 September 2026

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Tetracycline stains appear as______________?

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