The ________ is the hardest and most compact part of a tooth

A) cementum
B) enamel
C) dentin
D) crown


B
Explanation:
A) The cementum is a thin layer over the dentin.
B) Correct.
C) Dentin forms the bulk of the tooth.
D) The crown is the part above the gum.

Health & Biomechanics

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