The reason is that the acidity in food and beverages causes tooth enamel to soften, and brushing right after eating an acidic meal strips enamel from the teeth, leaving them vulnerable to cavities.
食物和饮料中的酸性会造成牙齿釉质软化，马上刷牙容易得蛀牙。
To be on the safe side, most dentists fill cavities right away.
为了安全起见，大多数牙医会马上把牙洞补好。
应用推荐