【摘要】 目的 了解群体牙周治疗需要指数(CPITN)与血脂水平的关系。 方法 1879名来大庆油田总医院进行健康体检者被纳入本项研究。所有实验对象均取静脉血检测胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)。牙周状况采用牙周治疗需要指数评价。校正了性别、吸烟情况、血糖、年龄、体重指数、舒张压等影响因素后，对牙周治疗需要指数与血脂水平进行相关性分析。 结果 CPITN指数与血清总胆固醇、低密度脂蛋白存在正相关，且具有统计学意义。CPITN与血清高密度脂蛋白、甘油三酯不存在统计学意义的相关关系。 结论 牙周病的严重程度与血清总胆固醇、低密度脂蛋白的水平有关，牙周病对血脂水平的影响可能是其促成动脉粥样硬化的病变基础。

    【关键词】 牙周病;群体牙周治疗需要指数;血脂;动脉粥样硬化

    Correlation between community periodontal index of treatment needs(CPITN)and levels of blood lipids

    DONG Li-wu，XING Chun-yan，FANG Ling，et al.

    Department of Stomatology，General Hospital of Daqing Oil Field，Daqing，Heilongjiang Province163001，China

    【Abstract】 Objective To survey the relationship of community periodontal index of treatment needs(CPITN)with levels of blood lipids.Methods The study population included1879men and women who came to Daqing oilfield hospital for a health checkup.Blood levels of lipids were also determined.The severity of periodontal disease was as-sessed by the aid of CPITN.The associations between blood lipids levels and CPITN indexwere examined ......