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Periodontal diseases in skulls from the terra-cotta site near the mausoleum of Qinshihuang
Author(s): 
Pages: 331-332
Year: Issue:  6
Journal: JOURNAL OF CLINICAL STOMATOLOGY

Keyword:  人类牙齿牙周病;
Abstract: 目的:调查距今2000年前人类牙周病状况,探寻人类牙周病的流行规律.方法: 观察并统计秦始皇帝陵区山任陶窑遗址出土的104具人骨架全部2452个牙齿的牙周病患病情况.按个体的年龄分组,分别对牙周病患病率、罹患的牙位进行统计分析与比较.结果:该人群牙周病的平均患病率49.04%,其中30岁以上年龄组的牙周病患病率最高(76.19%).在不同年龄组中,牙周病的患病率和患牙数占观察牙总数的比例随个体年龄的增长而增高.不同牙位牙周病发生率顺序为:M1>M2>P2>P1>M3>C=I2>I1.结论:牙周病在2000年前的人群中已广泛存在,其发病率较现代人高.
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