This book covers about various bracket system, bracket material, edgewise appliance, pre-adjusted edgewise, self ligating brackets, lingual brackets. presently, there are 5 types of brackets that have withstood the test of time. These are: standard edgewise, pre-adjusted edgewise, begg's, combination of edgewise and begg's and tip edge appliance. This book also covers about various prescriptions like Straight wire appliance, Roth appliance and MBT prescription.