The root of a tooth is covered with
A) dentin.
B) enamel.
C) cementum.
D) gingiva.
E) blood vessels and nerves.

Question

Quizplus · Accepted Answer

The root of a tooth is covered with a layer of cementum, which is a hard, connective tissue that anchors the tooth in the socket. The cementum also serves as a protective barrier for the sensitive root surface and allows for the attachment of fibers that help to hold the tooth in place. Dentin and enamel are found on the visible, crown portion of the tooth, while gingiva is the gum tissue that surrounds the tooth. Blood vessels and nerves are found in the pulp chamber and root canal of the tooth, but not on the outer surface of the root.

The Root of a Tooth Is Covered with