摘要
目的：了解桂林市小学生第一恒磨牙患龋情况,为防治提供依据。方法：随机抽取桂林市6所小学8-11岁的1428名小学生,对其进行第一恒磨牙龋病患病率的调查。结果：桂林市小学生1428人,龋患率23.74%,龋患率男生女生无差异,年龄间的比较也无差异。龋病好发牙位,下颌磨牙明显高于上颌磨牙（P〈0.01）。结论：桂林市8-11岁小学生六龄牙龋患状况严峻,患龋率较高,应加强对第一恒磨牙龋的预防和治疗。
Objective： To investigate the prevalence and current status of caries about the first permanent molars of students in elementary schools of Guilin.Methods： Random samples of 1428 students aged 8 to 11 were examined about the caries epidemic status of the first permanent molars.Results： The overall caries prevalence of the first permanent molars was 23.74%.The differences in caries and aging between boys and girls were not significant.The prevalence of the first permanent molars in the mandibular were higher than that in the maxillary（P〈0.01）.Conclusion： The caries prevalence of the first permanent molars in students of 8~11 years old in elementary schools was high and severe in Guilin.Some concrete measures should be taken to prevent and treat the occurrence of caries.
出处
《华夏医学》
CAS
2010年第5期530-533,共4页
Acta Medicinae Sinica
基金
广西壮族自治区卫生厅自筹经费课题资助项目(Z2008246)
关键词
第一恒磨牙
患龋率
小学生
the first permanent molars
prevalence of caries
students in elementary schools
