INTRODUCTION
1. Father of orthodontics E .H. Angle
2. Orthodontics is a term coined by le fouloun (FRANCE)
3. Orthodontia means orthos
correct right, dont tooth, ics science.
4. Orthodontics is a study of
dental and oral development it seeks to detrmine the factore that control
growth rocesses to the end that a normal function and anatomical relationshi of
these arth may be realized and aims to learn the influence necessary to
maintain such condition. (Mc coy, 1931.
