Japanese Dentition:Anthropology and History

图书简介

This book introduces the achievements of dental anthropology research in Japan to the people in the world. It starts with the tooth morphology of the people in the Paleolithic Period about 20, 000 years ago. Then it goes through Jomon Age and Yayoi Age when the admixture of the people happened. Here the difference of the tooth shape between those two human groups is emphasized. After these ages, Japanese teeth were not the same from age to age influenced by the environment. In the current age of Japan, topics such as third molar agenesis, change of eruption time of the first permanent teeth, mandibular torus, and high canine are discussed. These abnormal conditions in Japan also reflect the characteristic features of Japanese history and culture.

Prologue; Introduction; Japanese History Overview; Japanese Dentition: Paleolithic Age; Jomon Period; Yayoi Period; Kofun Period; Mediaeval Period (Kamakura Period); Edo Era; Roots of Japanese Dentition: Mongoloid Dental Complex; Roots of Jomon People’s Teeth; Roots of Yayoi People’S Teeth; Tooth Size in Inhabitants of Japanese Islands: Seven Regions in Japanese Islands; Secular Change in Total Tooth Size; Changes Before and After the World War II; Third Molar Tooth: Origin of Third Molar; Secular Change in Third Molar Agenesis; Size of the Other Tooth When Third Molar Agenesis; Eruption Disturbance in Lower Third Molar; Relationship Between the Number of Erupted Third Molar and Stature; Congenitally Missing Teeth: Frequency of Congenitally Missing Teeth; Congenital Agenesis of First Molar in Japanese People; Characteristics Dental Traits: History of Dental Caries; Secular Change of Mandibular Bone; Order of Eruption Time of First Molar and First Incisor; Mandibular Torus; Japanese Thoughts of Fangs; Sex Differences in Size of Human Teeth; Appendix; Epilogue; References;

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Japanese Dentition:Anthropology and History 日本牙齿研究：人类学与历史 医学生物化学

Japanese Dentition:Anthropology and History

日本牙齿研究：人类学与历史
医学生物化学