GA
A 23-year-old male asked:
How often do i have to replace my toothbrush?
4 doctor answers • 9 doctors weighed in
Dr. Michael Dansieanswered
Family Medicine 18 years experience
Every 3-4 months: The american dental association recommends throwing out your toothbrush every three to four months. If the bristles become frayed, you're sick, or you have a weak immune system, throw it out even more often. If you use an electric toothbrush, throw out the head as often as you'd discard a disposable toothbrush.
Created for people with ongoing healthcare needs but benefits everyone.
5.2k viewsReviewed >2 years ago
A Verified Doctoranswered
Dentistry 38 years experience
Every 5 or 6 months: You should replace your toothbrush every 5 or 6 months, or after you have been sick.
Created for people with ongoing healthcare needs but benefits everyone.
5.2k viewsReviewed >2 years ago
Dr. Gary Sandleranswered
Dentistry 56 years experience
New tooth brush: Replace your tooth brush when it begins to look worn and frayed. This varies depending upon the individual tooth brush, how often you brush, for how long and with how much pressure. Some toothbrushes have indicators to help you determine that. Generally every one to three months or after a cold, the flu, a sore throat or any oral infection.
Created for people with ongoing healthcare needs but benefits everyone.
3.3k viewsReviewed >2 years agoMerged
Dr. Paul Grinanswered
Pain Management 38 years experience
Every three months: The dentist always gives you a new one at the prophylaxis visit.
Created for people with ongoing healthcare needs but benefits everyone.
3.3k viewsReviewed >2 years agoMerged
Similar questions
Virginia, MN
A 21-year-old female asked:
How often should I replace my manual toothbrush?
2 doctor answers • 4 doctors weighed in
Dr. Thomas Cosgroveanswered
28 years experience
3 months: It is recommended that you replace your toothbrush every 3 months.
Created for people with ongoing healthcare needs but benefits everyone.
5.1k viewsReviewed >2 years ago
Last updated Mar 4, 2015
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