The book is about various appliances used in correcting a class 2 malocclussion seen in day to day clinical practice for orthodontists. Here is a cumulative list of appliances that can be used for correcting a class 2 malocclussion by functionally adapting the jaw environment. There is a note on the recent advanced appliances used for class 2 correction. This provides a quick guide for referring for correcting a class 2 malocclussion.