Which part of the tooth is the superior area where food is ground, snipped, and torn?
A) pulp
B) crown
C) occlusal surface
D) cementum
C
Explanation:
A) The pulp is the innermost layer of the tooth and does not come into contact with food.
B) The crown is not directly in contact with food.
D) The cementum does not come into contact with food.
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A) 2 B) 4 C) 6 D) 8 E) 12
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A. increases; decreases B. decreases; decreases C. increases; increases D. decreases; decreases