Nickel-titanium (NiTi) archwires are routinely useful for initial leveling and alignment of tooth in orthodontic remedy. This study aimed to clinically compare the level of ache and tooth alignment in orthodontic therapy which has a-NiTi versus Cu-NiTi archwires. Archwire material selection can have an impact on the application of optimum https://www.ortix.co.uk/wires/