LAMBDA stands for “Lingual archwire production and design support” is really a technique for exact and speedy bending of orthodontic archwires. This system understands movement only in X-Y plane, so a shut loop can't be bent with the help of This technique (Figure four) Quantities proven in italicized textual content https://socialevity.com/story20821511/round-steel-wire-things-to-know-before-you-buy