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目的初步探讨广东省从化市社区老年人根面龋发生的危险因素,为社区老年人根面龋的预防提供相关的信息支持。方法本研究于2012年10月至2013年3月采用病例对照研究方法进行。根据研究对象纳入标准,将广东省从化市街口镇276名60~80岁社区老年人分为病例组(85人)和对照组(191人),两组的年龄、性别和居住社区分布差异无统计学意义(P>0.05)。收集所有研究对象的根面龋检查和问卷调查信息,分析社区老年人发生根面龋的危险因素。结果 Logistic回归分析显示,刷牙频率≤1次/d、有活动义齿和进食后塞牙是社区老年人发生根面龋的危险因素。结论应加强社区老年人的口腔健康教育,促进良好口腔健康行为形成,以减少根面龋发生。
Objective To explore the risk factors of root caries in the elderly in Conghua City, Guangdong Province, and to provide relevant information for the prevention of root caries in the elderly. Methods The study was conducted from October 2012 to March 2013 with a case-control study. According to the inclusion criteria of the study subjects, 276 elderly people aged 60 to 80 years in Jiekou Town, Conghua were divided into case group (85 persons) and control group (191 persons). The differences in age, sex and residential community distribution No statistical significance (P> 0.05). Collect the root caries and questionnaires of all the subjects, and analyze the risk factors of root caries in the elderly. Results Logistic regression analysis showed that brushing frequency ≤ 1 times / d, with removable dentures and post-feeding teeth is the community risk factors for root caries in the elderly. Conclusion Oral health education should be strengthened for the elderly in the community to promote the formation of good oral health behaviors to reduce the occurrence of root caries.