做父母的都希望自己的孩子有一副整齐洁白的牙齿,给人以健美的感觉。但是并非每个家长都明了要达到这一目的需要掌握有关这方面的科学知识,并用以诱导幼儿,使之养成良好的口腔卫生习惯。幼儿牙病最常见的是龋病,而学龄前是龋齿的高发阶段。有的孩子一张嘴就见满口黑牙,或是牙齿上有许多斑点、缺损,这就是龋齿。 Parents want their children have a neat white teeth, giving a bodybuilding feeling. However, not every parent knows that to achieve this goal, he needs to acquire scientific knowledge in this respect and to induce young children to develop good oral health habits. The most common dental caries in children is dental caries, while pre-school age is the high incidence of dental caries. Some children will see a mouth full of black teeth, or teeth have many spots, defects, this is dental caries.