It's Important To Know When To Change Your Toothbrush, Here's Why:
Using an old toothbrush is sort of like washing your dishes with an old sponge. Everything may look clean on the surface, but there is a ton of hidden grim in the crevices that you can't get out without something new. In this article, we will address the question of "How often should I replace my toothbrush?" so you don't have to worry about the state of your oral health.
The General Rule
Most dental experts say that you should replace your toothbrush once every three months, assuming you brush your teeth twice a day. Some toothbrushes last longer than others based on the way they are made or how hard you push down on your teeth when brushing. Try not to go more than six months without changing your toothbrush no matter what, even if you only brush once a day. The bristles will no longer be effective at properly cleaning your teeth.
Note that if you have an electrical toothbrush with a replaceable top, you can simply change out the head of your toothbrush. All we are focused on is getting fresh bristles to clean your teeth.
Signs That You Need To Change Your Toothbrush
If the bristles on your toothbrush are starting to fray out, that is a sure sign you need to change it. The same can be said for toothbrushes where the bristles have been discolored over time. Ideally though, you won't be able to notice a need to change your toothbrush because you won't let it get to that state of wear and tear. Just keep in mind whenever you purchased your toothbrush and try to replace it three months down the road.
Important Times To Replace Your Toothbrush
In addition to the standard three month timeframe, it is important to replace your toothbrush when you have a cold, flu, infection, or sore throat. The germs from these conditions can hide in your toothbrush, which means that you will reinfect yourself every time you brush your teeth. If someone else accidentally uses your toothbrush, get another one just in case he or she is ill.
For the most part, it is wise to keep a backup toothbrush on hand for when you need to replace yours. If you keep a good toothbrush around at all times, you will always get good results from your oral hygiene.