宁波市大学生龋病现状及其相关知识行为调查

Analysis of Consciousness Behavior and Habit of Dental Caries Among College Students in Ningbo

目的了解宁波市大学生的患龋情况和相关口腔健康意识、保健行为及生活习惯,探讨防龋对策。方法参照世界卫生组织1997年口腔健康调查基本方法和第3次全国口腔健康流行病学调查方法,对宁波市3256名大学生进行龋病检查和问卷调查。结果被调查学生患龋率为56.05%,龋均为1.30,龋齿充填率为32.79%。入校新生患龋率和龋均高于老生,而龋齿充填率低于老生。Logistic回归分析发现,口腔保健信息获取量大、定期或有龋洞时去医院、刷牙次数多、刷牙持续时间长、经常使用含氟牙膏、饮食后漱口是患龋的不利因素,经常喝饮料和吃零食是患龋的有利因素。结论大学生患龋率较高,龋齿充填率低,口腔健康意识薄弱,口腔保健行为欠缺,生活习惯差。应对大学生加强口腔疾病和卫生保健知识的宣传教育。

Objective To understand the status of dental caries and the consciousness, behavior and habit of the college students in Ningbo, and to explore the countermeasures against dental caries. Methods An investigation and questionnaire on the dental caries were made in the 3 256 college students in Ningbo according to World Health Organization and national oral health survey standards. Results The prevalence of the dental caries was 56.05%. The mean of DMFT Was 1. 30. The filling rate was 32.79%. The prevalence and the mean of DMFT of the freshmen were higher than that of the others. But the filling rate was lower. Logistic regression analysis indicated that more acquiring oral health knowledge, seeing doctor regularly or with caries, more frequency of toothbrushing everyday, more persistence time of toothbrushing, using toothpaste with fluorine frequently, and gargling after eating were disadvantageous factors of caries. But drinking and snacking frequently were advantageous fartors of that. Conclusion The prevalence of the college students is relatively high,but the filling rate is low. The consciousness of oral bealth is weak and the behavior is inadequate. The propaganda and the education in the knowledge of oral disease and oral health is very important to prevent dental caries.