Cheek Teeth
Function: Grinding of food down to a small enough size for the horse to swallow it. The jaws grind side to side when hay and grass is eaten and up and down when grain is consumed.
Number: 24 total
[4 sets of six cheek teeth
(each set is called an arcade)].
Cheek teeth consist of premolars
and molars. The premolars have a baby set while the molars do not.

Cheek teeth: 24 total

Upper right arcade.

Cheek teeth include premolars and molars.

Eruption of permanent cheek teeth [yrs]

Permanent cheek teeth erupting