2005年青海省35～44、65～74岁年龄组人群根面龋调查结果补充分析

摘要

AIM: To investigate root caries prevalence among 35-44 and 65 -74 year-old age groups inrnQinghai Province using the Third National Oral Health Epidemiological Survey data base. METHODS: A stratified random sampling method was used to select a total of 1573 residents (788 in the 35 -44 yea-old age group, 785 in the 65 -74 year-old age group). Root caries was detected with a CPI probe. Data were analyzed with SPSS 12. 0 software. RESULTS: Root caries prevalence was 21.45% and 44.08% among 35-44 and 65 -74 age groups respectively. While DFT was 0. 345 and 0. 966, respectively. Root caries and DFT were significantly higher in 65 -74 year-old age group ( P < 0.05 ) . Furthermore, root caries and DFT were higher in female, rural residents ( P < 0.05 ) , whereas filling rate was higher in urban residents (P < 0. 05). CONSLUSION: Root caries was one of the common oral diseases in 35 -44 and 65 -74 year-old age group people in Qinghai Province. Age, gender, and residential area were related to the prevalence of root caries.%目的:补充分析2005年第三次全国口腔健康流行病学调查青海省35 ～44、65 ～ 74岁年龄组人群根面龋患病状况,为制定适合于中老年人群的龋病防治方案提供基线资料.方法:2005年采用多阶段分层随机抽样的方法,调查青海省城、乡35 ～ 44岁年龄组788人,65 ～ 74岁年龄组785人的根面龋情况,并应用SPSS 12.0统计软件进行分析.结果:35 ～44、65 ～ 74岁年龄组人群根面龋患龋率分别为21.45％、44.08％;龋均分别为0.345、0.966;65～74岁年龄组人群根面龋患龋率、龋均均高于35 ～44岁年龄组,两组人群不同性别根面龋、患龋率女性均高于男性;城市患龋率、龋均35 ～ 44岁年龄组均低于乡村;两组人群城市充填率均高于乡村;以上差异均具有统计学意义(P＜0.05).结论:根面龋是青海省城乡35 ～44、65 ～74岁人群中常见的口腔疾病之一,年龄、性别、地域均与根面龋的发生有关,应引起足够重视.