Hysteresis - Hysteris in orthodontics is connected to the Nickel-Titanium wires. It is the distinction between temperature on the commencing period of the Niti wire and also a finishing period of the Niti wire. Stainless Steel: Orthodontists started using this kind of metallic for wires inside the 1930s. Its enduring https://round-niti-wires58912.csublogs.com/41353719/detailed-notes-on-rectangular-steel-wire