Figure two: A 21-12 months-old female affected individual with Angle’s Class I malocclusion with canine relationship not proven on each side coupled with bimaxillary protrusion and rotations current in both of those maxillary and mandibular arch. The introduction of nickel–titanium (NiTi) alloys within the late 1980s led to a revolution https://www.ortix.co.uk/wires/