It’s easy to know when to replace worn-out shoes or faded clothes, but how often should you change your toothbrush? Before you brush again, ask yourself whether it is time for a new toothbrush.
How often should you change your toothbrush?
The American Dental Association recommends that you replace your toothbrush approximately every three months, or sooner if the bristles are frayed. When in doubt, look at your toothbrush bristles. If they are frayed, they won’t clean your teeth as thoroughly. Clinically research shows that a new toothbrush can remove more plaque than one that’s worn out.
Change your Toothbrush when you are feeling under the weather
You should also consider getting a new toothbrush if you have recently been sick. This is because germs can hide in the toothbrush bristles and lead to reinfection. Even if you haven’t been sick, fungus and bacteria can develop in the bristles of your toothbrush over time, which is why they need to be replaced frequently.
Maintaining Your Toothbrush
Storing a toothbrush in a closed container can cause bacteria to build up, so it is best to let the bristles of the toothbrush fully dry between each usage. If you’re traveling, consider using disposable toothbrushes during the trip.
Get into the habit of buying new toothbrushes for everyone in the family several times per year. How often you change your toothbrush has several factors, but it’s always best to have a new, fresh toothbrush waiting in the bathroom cabinet for each family member.