back teeth

Chewing teeth behind

Back teeth are the molars and premolars—the broad, flat teeth at the rear of the mouth used for grinding food.

The phrase appears in expressions about capacity or tolerance: to be fed up to the back teeth is to be utterly exasperated, and armed to the back teeth means heavily equipped.

I'm sick to the back teeth of this argument.

dental

molars

Rear crushing teeth

dentin · pulp · roots · cusps · crowns · fillings · cavities · extraction · root canal · occlusion

chewing

mastication

Teeth-based food breakdown

gnawing · chomping · bite force · crunching · meat · nuts · bolus · digestion · saliva · swallowing

anatomy

jaw

Bone holding teeth

tooth roots · dental arch · eruption · tooth socket · quadrants

Categories
Opposites
position in mouth

back teethfront teeth

Anterior biting teeth

incisors · canines · eye teeth · cuspids · fangs

Family

back, teeth, wisdom teeth

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G