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A full set of adult teeth consists of incisors, canines, and molars. Learn more about how many teeth an adult should have and the anatomy and function, here.
Most adults have 32 permanent teeth, fewer if they’ve had their wisdom teeth removed. The four types of teeth — incisors, canines, premolars, and molars — have varied shapes to help us tear ...
A new study reveals that the sensitivity of teeth, which makes them zing in a dentist's chair or ache after biting into something cold, can be traced back to the exoskeletons of ancient, armored fish.
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