Bite mark
A bite mark was a type of injury inflicted by an attacker's teeth.

Measuring the bite  could determine the approximate height of the individual inflicting it. In 2155 of the mirror universe, Doctor  measured the bite radius of Slar's bite marks on Ensign  and guessed his height to be two meters or more. ()

In 2377, Harry Kim came into the 's sickbay with a bite mark on his cheek, inflicted by an amorous Klingon female. ()

Physiology
Medical conditions