Newer and more recent archwires that were launched once in a while have revolutionised the sector of orthodontics. The composition with the wire has 55% Nickel and 45% Titanium. The first nickel-titanium orthodontic wire alloy was promoted with the Unitek Corporation who at the moment are often called 3M Unitek. https://socialmarkz.com/story9318200/little-known-facts-about-round-niti-wires