Hysteresis - Hysteris in orthodontics is associated with the Nickel-Titanium wires. It's the difference between temperature of the beginning period of the Niti wire and a ending phase of a Niti wire. ... initial load forces and amplified residual forces as complete shape recovery progresses Lower load forces of engagement https://get-social-now.com/story4261284/rumored-buzz-on-orthodontic-steel-wire