The orthodontic cinch back instrument is an orthodontic tool used for cinching back an end of an orthodontic wire. The orthodontic cinch back instrument includes an elongated handle portion which extends along a longitudinal axis and has opposed first and second ends. First and second shank portions are respectively secured to, and extend longitudinally from, the first and second ends of the elongated handle portion. First and second arcuate head supports are respectively secured to, and extend from, the first and second shank portions. The first and second arcuate head supports are positioned and contoured antisymmetrically with respect to one another about a lateral axis. First and second heads are respectively secured to the first and second arcuate head supports and are positioned and angled antisymmetrically with respect to one another about the lateral axis. Each of the first and second heads has a slot formed therein.
