a molar is at the back of your mouth, they are used for chewing and grinding your food, pre molars do the exact same except they are smaller.
The incisors are used to tear whereas the molars are used to crush.
The Canine teeth because they rip and tear through food which would of been important for Carnivores and Omnivores since most herbivores have flat molar teeth to grind their food of leaves and fruit etc
The side-to-side motion serves to grind the plant fibers. Carnivores slice and tear the meat they eat, Herbivores grind and crush the fibrous plant matter they eat.
Because they tear, grind, (<--- Bicuspids) Cuspids Tear and shred
Masticating is chewing, using your teeth to grind and tear substances.
To tear and crush food
Thecuspids cut the food. The bicuspids chew the food.The incisors tear the food .The molars grind the food
chew
Bite, tear, and chew. A lion, like most cats, does not grind its food.
bolus
The canines, which tear the food, and the molars, which then grind them for better digestion.
They grind the food between their teeth when they chew. So the lower jaw goes to one side and closes then moves side ways to grind and tear the food.