An archwire for non~invasive improvement of occlusal cant and soft tissue chin deviation

Nonsurgical improvement of an occlusal cant, lip cant, and soft tissue chin deviation has been considered not possible merely through orthodontic treatment without surgical intervention. The purpose of this report was to illustrate a possible new field in orthodontics for a non-invasive improvement of the occlusal cant and soft tissue chin deviation through orthodontic approach by an innovative orthodontic archwire (Yin-Yang wire) and the others.