Hysteresis - Hysteris In orthodontics is associated with the Nickel-Titanium wires. It is the difference between temperature from the starting period of a Niti wire in addition to a finishing section of the Niti wire. Associated:orthodontic wire stainless steelorthodontic lotorthodontic bracketsorthodontic retainer wireorthodontic instruments Seeking an orthodontist in Beaverton, Oregon? waiting for link from Web Directories (3)