_______ helps protect the tooth against wear and tear of chewing and against chemical substances that might dissolve its inner tissue.

Question

Quizplus · Accepted Answer

Enamel is the hard, protective outer layer of the tooth that helps protect it against wear and tear of chewing as well as the effects of acidic substances that can dissolve its inner tissue. Dentin is the next layer beneath the enamel and provides some support and structure to the tooth, but is not as resistant to wear and decay as enamel. The pulp cavity and root canal are both internal structures that serve to nourish and protect the tooth's inner tissue, but do not contribute to the outer protection of the tooth.

_______ Helps Protect the Tooth Against Wear and Tear of Chewing