By rinsing your mouth after brushing your teeth, you're actually getting rid of some of the good stuff from toothpaste, like fluoride.
Stop Rinsing Your Mouth After Brushing Your Teeth. Here's Why
You've probably swished water around in your mouth after brushing your teeth — or even at the dentist office at a teeth cleaning. While you think you're giving your mouth a final cleansing rinse, experts say you may actually be doing more harm than good.