Introduction
When was the last time you replaced your toothbrush? If you can’t remember, it’s probably time. Knowing how often to replace your toothbrush is essential for maintaining good oral health, preventing bacteria buildup, and ensuring effective cleaning.
How Often Should You Replace a Toothbrush?
The American Dental Association recommends replacing your toothbrush every 3 to 4 months. Over time, bristles become frayed and less effective at cleaning your teeth and gums.
Signs You Need a New Toothbrush
- Frayed or bent bristles
- Discoloration
- Foul smell even after rinsing
- You’ve been sick recently (to avoid reinfection)
Manual vs. Electric Toothbrush Heads
Manual brushes and electric heads both need regular replacing. For electric toothbrushes, replace the head every 12 weeks, or sooner if bristles wear out.
Tips to Make Your Toothbrush Last
- Rinse thoroughly after each use
- Store upright to air dry
- Don’t share with others
Recommended Toothbrushes
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Final Thoughts
Replacing your toothbrush on time is a small habit with a big impact. Set a reminder or use our replacement reminder tool to never forget again.