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 pain and tooth alignment in orthodontic treatment having a-NiTi versus Cu-NiTi archwires. Orthodontic products investigation and purposes: Part 2. Existing standing and projected potential developments https://socdirectory.com/listings615220/fascination-about-round-steel-wire