How often should you replace Sonicare toothbrush?

Related questions

1. Are Sonicare toothbrushes better?
2. Is Philips Sonicare DiamondClean worth it?
3. Do sonic toothbrushes clean better?
4. What is Sonicare DiamondClean?
5. Can electric toothbrushes cause gum recession?
6. Should I charge my Sonicare every night?
7. How does Philips Sonicare work?
8. Are electric toothbrushes better for receding gums?
9. Should you leave your electric toothbrush on the charger all the time?
10. Can sonic toothbrush damage teeth?

Tags

1. #three
2. #reminder
3. #microscopic
4. #minutes
5. #needs
6. #twice
7. #indication
8. #breakdown
9. #brush
10. #replace
11. #designed
12. #philips
13. #replaced
14. #visual
15. #every
16. #sonicare
17. #months
18. #bristles
19. #letting