福州市12岁学生龋病流行病学抽样调查分析  

Epidemiological investigation of dental caries among 12-year-old students in Fuzhou city

作　　者：高萍[1] 林立群[1] 

机构地区：[1]福州市第一医院口腔科,福州350009

出　　处：《中国实用口腔科杂志》2011年第5期285-287,共3页Chinese Journal of Practical Stomatology

摘　　要：目的了解福州市12岁学生龋病患病情况,为福州市口腔卫生保健工作及龋病的防治工作提供科学依据。方法于2010年10月,福州市第一医院口腔科按第六次全国学生体质健康调研工作的要求,随机抽调福州市城乡中小学12岁的学生共555名进行龋病的流行病学调查,以患龋率、龋均和龋齿充填率、显著性龋均指数为统计指标,采用SPSS17.0统计软件对结果进行统计分析。结果福州市12岁学生的患龋率为29.7%,受检者龋均为0.53,患龋者龋均为1.78,龋齿充填率为20.1%,显著性龋均指数为2.79。城区和乡镇的学生患龋率分别为25.3%和33.8%,差异有统计学意义(χ2=4.800,P=0.028);龋均分别为0.37和0.46,差异无统计学意义(t=-1.031,P>0.05);龋齿充填率分别为23.4%和17.5%,差异无统计学意义(χ2=1.605,P=0.205)。男生和女生的患龋率分别为26.9%和32.7%,差异无统计学意义(χ2=2.284,P=0.131);龋均分别为0.34和0.49,差异有统计学意义(t=-2.322,P<0.05);龋齿充填率分别为20.5%和19.8%,差异无统计学意义(χ2=0.023,P=0.879)。结论福州市12岁学生总体患龋率不高,但充填率低,乡镇学生的患龋率高于城区。今后预防保健工作应注意提高龋齿治疗率,特别是乡镇学生的龋齿预防和保健工作仍需加强。Objective To investigate the current status of caries in permanent teeth among 12-year-old students in Fuzhou of Fujian Province,and to provide scientific fundation to guide the oral health.Methods According to the national health research of students,we investigated 555 students aged 12 in Fuzhou of Fujian Province by stratified randomly sampling design.The results were stratified by Mann-Whitney Test and Chi-Square Test.Results The prevalence of caries was 29.7%.The DMFT in all people investigated was 0.53.DMFT in patients was 1.78.About 20.1% involed teeth were treated;SiC was 2.97.The caries rate of students in rural area（33.8%） was higher than in city（25.3%）（P〈0.05）.The DMFT was 0.37 and 0.46,which showed no difference（P〉0.05）.The filled rate was 23.4% and 17.5%,there being no siginficance（P〈0.05）.Gender didn＇t affect the prevalence of caries（P〉0.05）;the DMFT of female（0.49） was higher than male（0.34）（P〈0.05）.The filled rate was 20.5% and 19.8%,there being no siginficance（P〈0.05）.Conclusion The caries rate is at low level among 12-year-old students in Fuzhou of Fujian Province.However,many involved teeth are untreated.The caries rates of students in rural area were higher than in city.The data suggests that we should pay more attention to caries treatments,especilly in students in rural area.

关 键 词：龋病 流行病学调查 显著性龋均指数 

分 类 号：R78[医药卫生—口腔医学]