1. Management of the developing occlusion. Dentistry for the child and the adolescent;McDonald,2004
2. Incidence and recognition of malocclusion;Graber,2001
3. Estimation of the sizes of unerupted cuspids and bicuspids;Hixon;Angle Orthod,1958
4. Recognition of the developing malocclusion;Cohen;Dent Clin North Am,1959
5. Prediction of the mesiodistal widths of maxillary permanent canines and premolars;Staley;Am J Orthod,1978