LAMBDA means “Lingual archwire production and design and style help” is actually a method for precise and fast bending of orthodontic archwires. This system understands movement only in X-Y airplane, so a shut loop cannot be bent with the help of This technique (Figure 4) The composition on the wire https://round-steel-wire58022.frewwebs.com/34817446/the-basic-principles-of-orthodontic-steel-wire