Question

The hard chewing surface of the teeth is ________

• A. enamel
• B. tongue
• C. frenulum
• D. papillae

Answer 1

Answer:

A. enamel

The hard chewing surface of the teeth is called enamel. Tongue is the freely movable muscular organ attached to the floor of oral cavity. Frenulum is the organ via with tongue is attached in the oral cavity. Papillae are small projections on the upper surface of tongue.