How Often Do I Change My Toothbrush? | Walnut Creek Dentist

Bacteria is typically never synonymous with anything good. When it comes to our mouth, we have lots to worry about with bacteria. We have tons of it in our mouths, both good and bad. We really have no way to discern which is good and bad while we are doing our daily oral cleaning routines. But what if the one tool we use to keep our mouths clean and healthy is actually making the situation worse?

The American Dental Association, or ADA, recommends replacing your toothbrush every three to four months. But there are a few telltale signs you need a replacement, in case you forget when you got the toothbrush in the first place. If the bristles become frayed, or just looks worn out, replace it. If you’re sick, or you have a weak immune system, throw it out even more often. If you don’t use a regular toothbrush and decided to go with an electric toothbrush, throw out the head as often as you’d discard a disposable toothbrush. If you feel like your toothbrush isn’t as clean as it should be, soak it overnight in some baking soda and warm water. When you wake up, it’ll be clean as a whistle.

Make sure you’re brushing and flossing as often as possible to eliminate some of those bacteria. Rinsing your mouth with an antibacterial mouthwash before or after brushing can also help reduce plaque-causing bacteria that can lead to gingivitis, an early, mild form of gum disease. Being proactive with your dental routine will make your checkups easier in the end.

For more information about your toothbrush, call Drs. Barmby and Frick in Walnut Creek, CA at 9255-934-5526 or visit

Drs. Barmby and Frick proudly serve patients from Walnut Creek and all surrounding areas.