Is It Important to Replace Your Toothbrush Regularly?
Posted on 6/25/2019 by Frank Sciabica
Once you buy a toothbrush you haven't made a lifelong investment. According to the American Dental Association (ADA) you need to replace your toothbrush once every three months. If its bristles become frayed, you will need to replace your toothbrush even sooner.
Why you Need to Replace Your Toothbrush
Unfortunately, the bristles on your toothbrush don't kill the bacteria that's in your mouth or keep you from getting sick. In fact, things like the flu virus, strep virus, yeast fungus, staph bacteria, and E. coli can live on your toothbrush and make you sick (which is why you should change your toothbrush after you're done being sick with any of these things).
What Happens if you Don't Change Your Toothbrush
When you don't change your toothbrush frequently enough, you could actually get sick from using your toothbrush. Fortunately, this is unlikely to happen, but it's still a disgusting possibility – one that should encourage you to replace your toothbrush as often as recommended.
In fact, researchers have found that even though bacteria do hang out on your toothbrush, it's highly unlikely that you'll be reinfected with the same illness a second time. Instead, it's more likely that you'll develop another type of virus from it.
How to Choose a new Toothbrush
Once you're ready to choose a new toothbrush, you'll want to make sure you choose one that will fit your needs – not just any toothbrush will do because they're not all made the same. You want a toothbrush head that's a half-inch wide and one-inch tall, so you can reach all the areas of your mouth.
Make sure it has soft bristles so it's both comfortable and safe to use. It's also a good idea to make sure that it's recommended by the ADA. You can learn more about your toothbrush by giving our office a call today.
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