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目的 为了掌握安徽省不同地区及年龄段人群的口腔健康状况及人们对口腔健康知识、卫生行为的知晓情况 ,探索龋病、牙周病的发病情况 ,预测发展趋势与人群特点及与社会因素的关系。方法 对 5岁、12岁、15岁、18岁、35～ 44岁、6 5～ 74岁 6个年龄组共 13 974人进行了安徽省第一次口腔健康流行病学抽样调查。采用多阶段的分层、不等比、整群抽样。结果 dmf 5岁 6 6 3 % ,DMF 12岁 30 3% ,15岁 39 0 % ,18岁 39 9% ,35～ 44岁 45 9% ,6 5～ 74岁6 2 5 % ;平均需治牙数为 5岁乳牙 2 79颗 ,恒牙 12岁 0 6 1颗 ,15岁 0 89颗 ,18岁 0 84颗 ,35～ 44岁 2 35颗 ,6 5～ 74岁 8 47颗。牙结石平均区段数 ,12岁组 0 89,15岁组1 6 4,18岁组 2 39,35～ 44岁组 3 70 ,6 5～ 74岁组 3 0 1;需洁治的人数 12岁组 38 5 % ,15岁组 5 9 8% ,18岁组79 4% ,35～ 44岁组 93 4% ,6 5～ 74岁组 86 6 %。 12岁与15岁氟牙症指数为 0 2 19与 0 2 8。刷牙率为 97 2 %。结论 恒牙患龋率不高 ,乳牙患龋率较高。牙周检查中牙结石检出率较高 ,牙周洁治需要量大。老年人群失牙过多 ,带义齿率较低 ,无论对全口义齿或局部义齿的修复需要量都很大。普遍缺乏口腔卫生知识。有效刷牙差。
Objectives To understand the oral health status of people in different areas and age groups in Anhui Province and people’s awareness of oral health knowledge and health behaviors, to explore the incidence of dental caries, periodontal disease, predict the development trend and population characteristics and social factors relationship. Methods A total of 13 974 people aged 5, 12, 15, 18, 35 to 44 and 65 to 74 years old were enrolled in the first oral health epidemiological survey in Anhui Province. Multi-stage stratification, unequal ratio, cluster sampling. Results dmf 5 years old 6 6 3%, DMF 12 years old 30 3%, 15 years old 39 0%, 18 years old 39 9%, 35 ~ 44 years old 45 9%, 6 5 ~ 74 years old 6 2 5% There were 2 79 teeth of 5-year-old deciduous teeth, 0 6 1 of 12-year-old permanent teeth, 0 89 of 15 years old, 0 84 pieces of 18 years old, 353 aged 35 to 44 years old and 8 47 pieces of 65 to 74 years old. The average number of segments of calculus, 12 years old group 0 89,15 years old group 1 6 4,18 years old group 2 39,35 to 44 years old group 3 70,65 to 74 years old group 301 cases; 385% of the group, 59.8% of the 15-year-old group, 79.4% of the 18-year-old group, 93.4% of the 35-44-year old group, and 86.6% of the 65-74-year old group. The dental fluorosis indices of 12 and 15 years old were 0 2 19 and 0 28. Brushing rate of 97 2%. Conclusion The prevalence of caries in permanent teeth is not high, and the prevalence of caries in primary teeth is higher. Periodontal examination in the detection rate of dental calculus, periodontal clean need large. Defective elderly population with excessive dentures with lower denture, regardless of the total denture or partial denture repair needs are great. General lack of oral hygiene knowledge. Effective brushing bad.