龋病是一种危害人类健康最普遍的口腔疾病,任何年龄、性别、种族的个体都可能患龋病。学龄前儿童龋是一种破坏性疾病,不仅严重影响儿童口腔乳牙牙列健康,还会影响对营养物质的吸收,导致生长发育不良。很多家长认为乳牙终将被替换,从而忽视乳牙龋病,继而给儿童局部(食物嵌塞、牙齿 Caries is a common oral disease that endangers human health. Caries can occur in any age, gender or ethnicity. Preschool children’s caries is a devastating disease that not only seriously affects the dentition health of children’s oral deciduous teeth, but also affects the absorption of nutrients and leads to poor growth and development. Many parents think that deciduous teeth will eventually be replaced, thus ignoring deciduous teeth caries, followed by children with local (food impaction, teeth