Get clean laundry and, as a bonus, teeth cleaned at the same time. Put in a load of clothes, climb into the dentist chair, and vroom. While the washer does the final rinse, you will get the final rinse of your mouth. Remember to spit! There’s debris to expel and fluoride grit, too.
Honestly, I laughed when seeing the store signage along Adams Avenue in San Diego neighborhood Normal Heights on March 26, 2026, and then connecting how someone like me would read the thing. Regardless the intentions, what a concept!