Question

question 14
which portion of the tooth projects above the gum line?
crown
dentin
root
cementum

Explanation:

The crown is the visible part of the tooth above the gum line. Dentin is a layer beneath the enamel (in the crown) and also in the root. The root is the part of the tooth embedded in the jawbone below the gum line. Cementum covers the root surface.

Answer:

A. Crown