Interceptive orthodontics deals to intercept a malocclusion that has already developed or is developing. A malocclusion, if detected as early as possible, can be eliminated or made less severe, by the initiation of interceptive orthodontic procedures. Its always better to treat simple cases than complicated ones. Basically it deals with the treatment of mixed dentition phase. This book deals with all the procedures in detail which come under the mixed dentition phase, which is usually under 6–12 years of age.