摘要
目的了解新疆北疆地区12岁儿童恒牙患龋状况,为北疆地区龋病预防医疗提供科学依据。方法按照第三次全国口腔健康流行病学调查的要求,对新疆北疆地区随机抽取的乌鲁木齐市、乌鲁木齐县、伊宁市、伊宁县共12所学校828名12岁儿童进行口腔检查,记录相关龋病流行病学指标。结果在828名受检者中,患龋率为34.51%,龋均为0.85。城、乡儿童患龋率分别为36.61%和32.77%,差异无统计学意义(χ2=1.34,P>0.05)。男、女性儿童患龋率分别为29.31%、39.57%,差异有统计学意义(χ2=9.64,P<0.01)。汉族、少数民族(维吾尔族和哈萨克族)儿童患龋率分别为33.16%、36.41%,差异有统计学意义(χ2=19.19,P<0.01),窝沟封闭率分别为8.33%和2.05%,差异有统计学意义。828人总的充填率为10.27%。城、乡儿童充填率分别为8.33%、1.93%,差异有统计学意义(χ2=34.86,P<0.01),男、女性儿童充填率分别为4.11%、6.10%,差异有统计学意义(χ2=3.85,P<0.05)。汉族、少数民族(维吾尔族、哈萨克族)儿童充填率分别为5.31%、4.95%,差异有统计学意义(χ2=4.05,P<0.05)。易患龋方面,12岁儿童恒牙上颌患龋人数为157人,下颌患龋人数为230人,分别占患龋人数的40.57%、59.43%,差异有统计学意义(χ2=42.58,P<0.01),患龋率最高的为下颌第一磨牙。结论北疆地区12岁儿童患龋率较高。充填率、窝沟封闭率较低。应加大儿童口腔教育和预防口腔疾病的力度。
Objective To study the caries prevalence of permanent teeth among12-year-old children in Northern Xinjiang,and provide scientific foundation for the prevention of dental caries.Methods According to the third national oral health investigation of epidemiology,oral status of 828 children aged 12 in 4 regions and 12 schools of Northern Xinjiang was examined.Results The prevalence of dental caries and mean DMFT of 828 subjects were 34.51% and 0.85 respectively.The caries and mean DMFT of cities in Northern Xinjiang were higher than those of rural areas,but with no significant statistical difference （χ2=1.34,P ＆gt;0.05）.The prevalence of the ethnic minorities is higher than that of the Han nationality,with the rate of 33.16%,36.41% in dental caries and mean DMFT respectively （χ2 = 19.19,P ＆lt;0.01）.The prevalence of female was higher than that of male,with the rate of 39.57% and 29.31% in dental caries and＆amp;nbsp;mean DMFT respectively （χ2 =9.64,P ＆lt;0.01）.Conclusion The dental caries of children among12-year-old in Northern Xinjiang is very high （30.05%）,but with low rate of the filling and pit and fissure sealing. The dental health education should be popularized to prevent the incidence of dental caries of children.
出处
《新疆医科大学学报》
CAS
2014年第3期366-368,372,共4页
Journal of Xinjiang Medical University
基金
国家自然科学基金(81060088)
关键词
儿童
龋病
流行病调查
children
dental caries
epidemiological investigation
