刷牙后不能马上漱口？原因竟然是……

牙医指出，如果用清水或漱口水冲洗掉泡沫，那么牙膏的防蛀作用就会大打折扣。正确做法是，将多余牙膏和泡沫吐掉即可。

刷牙后漱口本来是许多人的常规操作，然而，牙医指出，不将满口泡沫冲洗干净更有益牙齿健康。如果用清水或漱口水冲洗掉泡沫，那么牙膏的防蛀作用就会大打折扣。正确做法是，将多余牙膏和泡沫吐掉即可。     After you finish brushing your teeth, swishing around some water before spitting ensures that you rid your mouth of all that frothy toothpaste. But as it turns out, having a little toothpaste residue left in your mouth isn’t a bad thing—in fact, it’s an important part of keeping your teeth healthy.