The external surface of the crown of a tooth is covered with the
A)dentin.
B)pulp.
C)enamel.
D)caries.

Question

Quizplus · Accepted Answer

The external surface of the crown of a tooth is covered with enamel, which is the hardest substance in the human body. Dentin is a layer beneath the enamel, and pulp is the innermost part of the tooth containing nerves and blood vessels. Caries refers to decay or cavities in the tooth caused by bacterial infection.

The External Surface of the Crown of a Tooth Is