03/02/2026
Your toothbrush works hard every day, but it won't last forever. Most people should replace their toothbrush every 3 to 4 months. 🪥
Over time, bristles become frayed and less effective at removing plaque, and worn bristles can’t clean along the gumline the way they should. Old toothbrushes can also collect bacteria, especially after illness.
How often do you switch out your toothbrush? Tell us below!