1. Morphogenetical studies on the similarities in the teeth and dental occlusion of twins. I. Tooth size as shown in photographs of the occlusal plane;Aoyagi;Shikwa Gakoho.,1967
2. Asymmetry in tooth size: A factor in etiology, diagnosis and treatment of malocclusion;Ballard;Angle Orthodont.,1944
3. Mixed dentition case analysis-estimating size of unerupted permanent teeth;Ballard;Am. J. Orthodont. and Oral Surg.,1947
4. On the groove configuration of mandibular molar: The unreliability of the “Dropithecus pattern” and a new method for classifying mandibular molars;Biggerstaff;Am. J. Phys. Anthrop.,1968
5. The basal area of posterior tooth crown components;Biggerstaff;Am. J. Phys. Anthrop.,1969a