Should you really rinse after brushing your teeth?

Most of us grew up thinking we had to rinse after brushing your teeth, but it turns out that habit might actually be doing more harm than good for your enamel. It's one of those things we do on autopilot. You grab the toothbrush, squeeze on some paste, scrub for two minutes, and then immediately head for the faucet to wash everything away. It feels clean, right? You want that gritty texture gone and that lingering foam out of your mouth. But if you talk to most modern dentists today, they'll tell you that the "rinse and spit" routine is actually half-wrong. The spitting part is great, but the rinsing part? That's where we're messing up. ...

May 8, 2026 · 7 min · Skoglund Chuck