General Editor's Preface -- Preface -- Introduction -- SECTION ONE: GROWTH -- The Role of the Craniofacial Cartilages in the Postnatal Growth of the Craniofacial Skeleton -- The Development of a Cephalometric Atlas of Craniofacial Morphology -- SECTION TWO: DEVELOPMENT -- Early Maxillary Orthopedics and Osteoplasty in Cleft Lip and Palate and Their Effects on Facial Growth -- Variations in the Microstructures of Primate Teeth -- The Effect of Heavy Orthopedic Forces on the Sutures of the Facial Bones -- The Biology of the Human Chin -- SECTION THREE: GENETICS -- Dental Genetics -- The 47, XYY-Male, Y-Chromosome and Tooth Size: A Preliminary Communication -- Crown-Size Reduction in Congenital Defects -- SECTION FOUR: DENTAL ANTHROPOLOGY AND POPULATION STUDIES -- The Adaptive Significance of Eskimo Craniofacial Morphology -- Variations in Dental Traits Within Populations -- The Dental Condition of Chinese Living in Liverpool -- Dentition of the Ainu and the Australian Aborigines -- A Comparative Study of the Dental, Cranial, and Facial Phenotypes of Subjects Having Congenital Defects of the Superior Lateral Incisors -- Cultural and Environmental Influences on the Eskimo Dentition -- Dentition of Easter Islanders -- Uncommon Dental Traits in Population Studies -- Craniofacial Description of Wainwright Alaskan Eskimos -- Odontoglyphics: The Laws of Variation of the Human Molar Crown Microrelief -- An Anthropological Approach to the Study of Dental Pathology -- Morphological Changes in Human Teeth and Jaws in a High-Attrition Environment -- APPENDIX: ABSTRACTS -- The Histogenetic Specificity of Meckel's Chondrocytes -- Toothless Albino Rats -- Biographical Notes -- Index of Names -- Index of Subjects -- Plates.