大学新生口腔健康状况调查.docVIP

大学新生口腔健康状况调查 大学新生口腔健康状况调查 作者：李良忠 张宏印 关雪琳 郝南 作者单位：北京大学医院 口腔中心，北京 100871 　　【摘要】 目的 调查大学新生口腔健康状况以指导大学生口腔预防保健。方法 采取世界卫生组织口腔健康调查方法并参考全国口腔流行病学调查方案，对北京大学6 575名新生的口腔健康状况进行检查，检查项目包括龋病、牙龈炎、错畸形和阻生牙。结果 6 575名大学新生的龋病、牙龈炎、错畸形和阻生牙患病率分别为35.47％、60.87％、19.70％和24.62％。统计分析表明，男生和女生的龋病、牙龈炎、错畸形和阻生牙患病率之间的差异均有统计学意义（x2=131.94，P＜0.001；x2=216.85，P＜0.001；x2=14.54，P＜0.01；?掊2=23.56，P＜0.001）；研究生和本科生的龋病、牙龈炎和阻生牙患病率之间的差异具有统计学意义（x2=4.62，P＜0.05；x2=129.56，P＜0.001；x2=178.05，P＜0.001），错畸形患病率之间的差异无统计学意义（x2=0.61，P＞0.05）。结论 大学新生口腔健康状况不佳，需要加强对大学生的口腔预防与保健宣传教育。 　　【关键词】 口腔健康调查 龋病 牙龈炎 错 畸形 阻生牙 　　Investigation of oral health status in freshmen of university students LI Liang-zhong, ZHANG Hong-yin, GUAN Xue-lin, HAO Nan. （Dept. of Stomatology, Hospital of Peking University, Beijing 100871, China） 　　[Abstract] Objective To investigate the oral health status of freshmen of university students and to guide their oral hygiene behaviors. Methods 6 575 freshmen of Peking University students were investigated in this study ac-cording to the criterion issued by World Health Organization（WHO） on the basic methods of oral health investiga-tion and China oral health epidemiology survey protocol. The inspection item included caries, gingivitis, malocclusionsand impacted teeth. Results In 6 575 freshmen of university students, the prevalence rate of caries, gingivitis, ma-locclusions and impacted teeth were 35.47％, 60.87％, 19.70％ and 24.62％, respectively. There were statistical signi-ficance between the prevalence rate of caries, gingivitis, malocclusions and impacted teeth of male and female（x2=131.94, P＜0.001；x2=216.85, P＜0.001；x2=14.54, P＜0.01；x2=23.56, P＜0.001）. There were statistical significancebetween the prevalence rate of caries, gingivitis and impacted teeth of postgraduate and undergraduate（x2=4.62，P＜0.05；x2=129.56，P＜0.001；x2=178.05, P＜0.001）, while there was no statistical significance between the prevalence rate of malocclusions of postgraduate and undergraduate（x2=0.61, P＞0.05）.