摘要
目的了解广东省35-44岁、65-74岁人群恒牙根面龋病状况,为广东省口腔卫生保健工作提供信息支持。方法采用多阶段分层等容量随机抽样的方法,抽取广东省35-44岁、65-74岁城乡常住人口各720人,男女各半。按照《第三次全国口腔健康流行病学调查方案》中临床检查牙列状况的检查方法和标准,使用CPI探针检查全口恒牙根面龋病情况。数据采用SAS8.1软件统计,计算出患龋率、龋均。结果35-44岁组根面患龋率为31.53%、龋均为0.68;残根率为22.92%。65-74岁组根面患龋率为64.03%、龋均为2.67;残根率为52.64%。患龋率和龋均均为女性高于男性,农村高于城市。结论广东省成年人受根面龋病患病率高,涉及面广,特别是老年人根面龋病增加迅速,大部分根面龋齿未得到治疗。
Objective To investigate the current status of mot caries on permanent teeth in adult population at the age of 35 - 44 and 65 - 74 years in Guangdong province, thus to provide scientific basis for the establishment of oral health care policies in Guangdong. Methods An equal-sized stratified multi-stage randomly sampling design was applied to obtain two provincially representative sample groups consisted of 720 Guangdong residents each, aged at either 35 - 44 or 65 - 74 years old respectively, with a gender ratio of haft to haft. The mot caries on permanent teeth were assessed according to The Guideline for the 3rd National Oral Health Survey, thereafter the caries rate and decayed, missing and filled tooth （DMFT） of permanent teeth were calculated. The data obtained were analyzed using SAS package. Results In the population aged 35 - 44, the root caries rate was 31.53%, with a DMFT of 0.68, and the prevalence of residual roots was 22.92%. In age group of 65 - 74, the corresponding figures were 64.03%, 2.67 and 52.64%, respectively. In both age groups, relative high levels of caries rate and DMFT were recorded in countryside and in the female, when compared to the urban and the male opponents. Conclusion The data suggested that there is a high level of mot caries in Guangdong cohort, with most of the involved teeth not treated.
出处
《广东牙病防治》
2007年第5期220-223,共4页
Journal of Dental Prevention and Treatment
关键词
龋病
根面龋
口腔流行病学
调查
Caries
Root caries
Permanent tooth
Oral epidemiology
Survey
