The special orthodontic wire is a metal wire that is placed in the groove of the orthodontic bracket and applies the desired force to change the position of the teeth on the teeth, gums and jaw. In fact, the orthodontic wire has the main task in moving and shaping the teeth and creates the necessary tension to change the position of the teeth on the gums and jaw. The thickness and cross section of the orthodontic wire are the factors that make the difference in the types of orthodontic wires.