This investigation was concerned to stude abetal occlusion of Yuean's skull inNeolithic Age's. The material for this study drawn from the collection in the ChangzhouNatural Museum aud Shanghai Natural Museum ...This investigation was concerned to stude abetal occlusion of Yuean's skull inNeolithic Age's. The material for this study drawn from the collection in the ChangzhouNatural Museum aud Shanghai Natural Museum from 1972 to 1978. These skulls were de-termined with 14C by the Arcforolop Institute of the Academy of Social Scienceof China. The samples belong to hNeolitic Age (B.C 4750-3700) about 6000 years ago.The samples were tis individuals in all. Eighteen compete skull samples were selected inthe study . Observation of occlnd relationShips according to able's clasthetion wereed sudy of occlusal surface attrition were taken standard according to degree ofattrition in the 'Hand Book of Ha Measurements'. Some charaCteristics of dentalocclusion of Yuden's skull in Neolithic Age's were obtained:occlnd relationships ofYuden Neolithic Age's was edge to ease occlusion. Dental occlnd suUrface of NeolityicAge's exist excessive attrition which (dentinepoine or line was over ++ 66.6% of the to-tal) become SUrfaCe contact relation. These charaCteristics can further understand thatmankind's occlusion evolution and development.展开更多
文摘This investigation was concerned to stude abetal occlusion of Yuean's skull inNeolithic Age's. The material for this study drawn from the collection in the ChangzhouNatural Museum aud Shanghai Natural Museum from 1972 to 1978. These skulls were de-termined with 14C by the Arcforolop Institute of the Academy of Social Scienceof China. The samples belong to hNeolitic Age (B.C 4750-3700) about 6000 years ago.The samples were tis individuals in all. Eighteen compete skull samples were selected inthe study . Observation of occlnd relationShips according to able's clasthetion wereed sudy of occlusal surface attrition were taken standard according to degree ofattrition in the 'Hand Book of Ha Measurements'. Some charaCteristics of dentalocclusion of Yuden's skull in Neolithic Age's were obtained:occlnd relationships ofYuden Neolithic Age's was edge to ease occlusion. Dental occlnd suUrface of NeolityicAge's exist excessive attrition which (dentinepoine or line was over ++ 66.6% of the to-tal) become SUrfaCe contact relation. These charaCteristics can further understand thatmankind's occlusion evolution and development.
