239名孕妇口腔健康状况调查

目的 调查孕妇患龋与患牙龈炎的情况。方法 按照世界卫生组织制定的标准检查孕妇的龋失补数（DMFT）和牙龈指数（GI），以问卷形式记录其口腔行为，并结合孕妇的口腔保健行为进行分析。结果 孕妇总患龋率为53.56%，龋均1.38，患牙龈炎率72.39%。结论 随着妊娠时间的延长，孕妇患龋率与牙龈炎发生率均增加，提示应加强育龄妇女及孕妇的口腔卫生宣传，做好口腔预防保健工作。

Survey Result of the Dental Health of 239 Pregnant Women

Objective Investigate the situation of the dental caries and gingivitis of pregnant women. Methods Following the standard made by World Health Organization about DMFT and GI of pregnant women. The survey on their dental care activities is taken by distributing questionnaires. At the same time, perform analysis on the dental care activities on pregnant women. Results The result shows the rate of suffering dental caries is 53.56%, The average of DMFT is 1.38 and the rate of suffering-gingivitis is 72.39%. Conclusion The longer the length of pregnancy, the larger possibility of suffering dental caries and gingivitis. More work should be carried on the dental health education for women of child-bearing age and pregnant women. We need to do better on oral disease prevention and oral health protection.