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chew
chew
the teeth they youse to grind the leaves with are the premolars
calf grind their teeth to keep them from going weak it's like you brushing your teeth
bolus
The purpose of chewing is to break down food. grinding is an action that occurs in the teeth anyway, using molars
when your teeth grind food is it chemical or mechanical
incisors
Mastication (when teeth cut and grind food) is a physical change.
Not suppose to be unless you grind your teeth.
grind it
Grinding corn is the process by which you grind your teeth when you are peaking on ekkies