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如果是淀粉类食品、油脂类食品、糖等中性食物,自然可以马上刷牙。但如果是柑橘类果汁、含醋的凉拌食品等酸性食物,又另当别论了。因为像草莓这类的酸性食物中含有的草酸、苯甲酸能使牙面脱钙,减少牙齿表面的硬度,马上刷牙会造成牙面损伤,久而久之,易造成牙齿过敏。 twitter.com/DentistLee1/status

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