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龋病是一种常见、多发病,影响人群范围广,危害相当普遍,世界卫生组织已将龋病排在心血管疾病和癌症之后,列为全世界需要重点防治疾病的第三位,这足以说明龋病对人类的危害性和防治的迫切性。然后,大量的调查资料表明,不同地区、不同环境以及不同民族的不同生活习惯,其发病率亦不相同。以往的资料多限于城市,而乡镇农村较少,尤其是乳牙。为了解本地乡镇学龄前儿童乳牙龋病患病情况,作者对本县部分乡镇1,497名1—6岁学龄前儿童乳牙龋病患病情况进行调查分析。
Caries is a common, frequently-occurring disease that affects a wide range of people and has a wide range of risks. The World Health Organization lists caries as the third most important disease in the world after cardiovascular disease and cancer, which is enough to explain Caries harm to human beings and the urgency of prevention and treatment. Then, a large number of survey data show that different regions, different environments and different ethnic groups of different habits, the incidence is not the same. In the past, information was mostly limited to cities, while townships and rural areas were less, especially the primary teeth. In order to understand the prevalence of deciduous dental caries among preschool children in local townships, the authors investigated the prevalence of deciduous dental caries among 1,497 preschool children aged 1-6 years in some townships of this county.