What Most People Get Wrong About Brushing Their Teeth
Rinsing after brushing washes away the fluoride you need After brushing, the instinct for most people is to swish water around and spit. It feels like the natural finish to the routine. But that rinse washes away fluoride — the active ingredient in toothpaste — before it has a chance to do anything. In 2023, […]
6/4/2026 9:04:24 AM