龋齿是一种常见的口腔疾病,尤其在儿童中发病率特别高。据研究表明,发生龋齿与进食含糖食品有关,因为口腔中的细菌(特别是变形链球菌)能分解糖而产酸,而酸能使牙质中的钙磷化合物溶解、析出,从而可使牙齿形成空洞。所以,少吃糖,尽量减少糖与牙齿的接触,可以 Dental caries is a common oral disease, especially in children. According to the study shows that the occurrence of dental caries and eating sugary foods, because the oral bacteria (especially Streptococcus mutans) can break down the sugar and acid, while the acid can make the dentin calcium phosphate compounds dissolved, precipitation, which can make Teeth form a cavity. So, eat less sugar, try to reduce the contact of sugar and teeth, you can