中国九市城郊0～7岁儿童龋患率及10年对比研究  

A Comparative Study on the Incidence of Dental Caries of Children 0～7 Years in the Urban and Suburban rural Areas of 9 Cities of China

作　　者：李辉[1] 阎桂凤[1] 张璇[1] 

机构地区：[1]九市儿童体格发育调查协作组首都儿科研究所,北京100020

出　　处：《中华儿童保健杂志》1997年第4期213-215,共3页

摘　　要：了解儿童乳牙龋患率的现状及10年变化情况.方法 采用整群抽样.对哈尔滨、北京、西安、南京、上海、武汉、广州、福州、昆明9个市的城郊108 815名7岁以下儿童进行龋患率调查,并与1985年资料进行比较.结果 城区儿童龋患率较10年前明显下降(P<0.01), 如6～7岁组由1985年的68.1%降至51.3%;郊区则相反,4岁后反而略有上升,且高于同期的城区儿童.结论 大城市儿童口腔保健工作取得了一定的成效,而对农村口腔卫生保健尚需加强.To know the incidence of dental caries of children for today and that of the change trend during the ten years. Methods Random cluster sampling was used and 108 815 children under 7 years in the urban and suburban rural areas of mine cities were checked for dentol caries. And the dates was compared with the results in 1985. Results The incidence of caries of children in the urban was significantly reduced as comparied with the results in 1985. Taking the children of 6- 7 years of age for example, the incidence rate was down from 68. 1% to 51. 3% in ten years. Conversely the incidence rate of children over 4 years old in rural areas was slightly up and higher than that of the urban peers. Conclusion The oral health care is an important thing done in our large and developed cities. And the knowleged and practice of oral health care should be improved in rural areas.

关 键 词：龋患率 乳牙 儿童 流行病学 

分 类 号：R788.101[医药卫生—口腔医学]