Mixed dentition period is an ideal time for most of the orthodontic interventions, guidance of eruption, space evaluation etc. and so the mixed dentition analyses has its importance. Although the most widely used methods of mixed dentition analysis have been developed for North American Caucasian children, this book is inclusive of studies done to determine the applicability of these methods to various groups of population all around the world. This text contains the comparative studies and the regression equations and specific norms for particular population too.