6至12岁孩子正在换牙,乳牙更换成恒牙,吃甘蔗时,向外拉、掰,撅等用力过猛的动作,会使牙床组织受损,还会使新长出来的牙齿向经常用力的方向生长,致使牙齿长得歪歪扭扭。尤其在小恒牙刚长出来的时候,最好不吃甘蔗,其他过硬的食物,也少吃为好。此外,甘蔗含糖份高,如果晚上吃了,又没有睡前刷牙的习惯,糖份经过细菌发酵变成酸类物质,会慢慢形成龋齿。 6 to 12-year-olds are changing teeth, deciduous tooth replacement into permanent teeth, eating sugar cane, pull out, breaking, 撅 and other excessive force action, will make the gum tissue damage, but also to the newly growing teeth to the regular force The direction of growth, resulting in crooked teeth. Especially in small permanent teeth just grow out, it is best not to eat sugarcane, other excellent food, but also eat less as well. In addition, sugarcane sugar content is high, if eaten at night, there is no habit of brushing teeth before going to bed, sugar through bacterial fermentation into acids, will slowly form dental caries.