LAMBDA means “Lingual archwire production and style and design aid” is actually a process for specific and rapidly bending of orthodontic archwires. This method understands movement only in X-Y plane, so a closed loop can not be bent with the assistance of This method (Figure four) The (hkl) Instructions revealed https://dailybookmarkhit.com/story19057371/the-best-side-of-round-steel-wire