龋病是儿童口腔疾病中的常见病,严重影响咀嚼及牙颌系统的生长发育,为了更好的了解保定市城乡小学生的龋病发病情况,为当地龋病的预防控制工作提供参考,保定市第一中心医院于2009年5月对该市城乡6~12岁1 040名小学生龋病患病情0710002保定市第一中心医院耳鼻喉科,河北保定07100 Dental caries is a common disease in children with oral diseases, seriously affecting the chewing and dental system growth and development, in order to better understand the prevalence of caries in urban and rural primary school students in Baoding, provide a reference for the prevention and control of local dental caries, Baoding First Central Hospital in May 2009 on the urban and rural areas of 6 to 12 years of age 1,040 primary caries patients 0710002 First Central Hospital of otolaryngology, Baoding 07100