1. Orthodontia and orthopaedic of the face;Jackson,1904
2. Treatment of malocclusion of the teeth;Angle,1907
3. Discrepancy between objective and subjective profile measures;Glidden;Scand J Dent Res,1974
4. Aesthetics and its relation to orthodontic-therapy;Riedel;Angle Orthod,1950
5. Psychological issues pertaining to malocclusion;Stricker;Am J Orthod,1970