Do Sonicare toothbrushes wear out?

Related questions

1. Are sonic toothbrushes really better?
2. Does a sonic toothbrush work?
3. Is a sonic toothbrush better than electric?
4. Can electric toothbrushes cause gum recession?
5. Are electric toothbrushes really better?
6. Should you leave your electric toothbrush on the charger all the time?
7. Do sonic toothbrushes clean better?
8. What is the difference between a sonic toothbrush and an electric toothbrush?
9. How often should I replace my electric toothbrush?
10. Why does my Sonicare keeps blinking?

Tags

1. #twice
2. #bristles
3. #reminder
4. #brush
5. #indicator
6. #replace
7. #feature
8. #normal
9. #recommended
10. #every
11. #brushing
12. #months
13. #sonicare
14. #toothbrushes
15. #philips
16. #three