Students to protect their teeth it is necessary to do the following: Usually pay attention to dental health and protect teeth. Usual to eat less candy. In particular it is not candy bedtime to prevent dental caries. In addition attention should be paid to health habits usually do not bite finger do not bite a pencil top foreign body the teeth do not lick the tongue.
　　学生要保护好自己的牙齿，就必须做到以下几点：平时注意牙齿健康，保护牙齿。平时少吃糖果。特别是，它不是糖果睡前预防龋齿。另外，平时要注意健康习惯，不要咬手指，不要咬铅笔顶端异物，不要舔舌头的牙齿