Nickel-titanium (NiTi) Archwires are routinely used for initial leveling and alignment of teeth in orthodontic treatment. This research aimed to clinically compare the extent of suffering and tooth alignment in orthodontic treatment method which has a-NiTi vs . Cu-NiTi archwires. 302 – Most widely made use of stainless spring materials https://www.ortix.co.uk/wires/