5/16/2023 0 Comments Target quip refill"You don't want to leave the moisture enclosed in a tight environment like that, it's kind of a breeding ground for bacteria," he says. Some people put it in a case right after using it, but that's not the best idea. To keep your brush in good shape and help prevent bacterial growth, you want to keep it in a place where it can easily dry, Lipari says. Also, since an old brush likely won't clean as efficiently, it could leave you at risk for developing gum disease and cavities. That bacteria that builds up on the brush will make its way back into your mouth when you brush, and can lead to potential cavities, Wei says. But that biofilm will start building up on the brush head as well." "And so you're trying to break that up physically and remove it with your with your brush. Over time, bacteria builds up in your mouth and creates a sticky layer around your teeth called a biofilm, Tamir says. and so they become just a lot less effective, they're not as firm, so they become a lot less effective at just removing plaque and buildup on the teeth," Tamir says.īut it's not just that, there's also a bacterial factor. "Essentially, the bristles themselves will get worn out, they'll get bent. The simple truth is, if you're using an old toothbrush, you simply won't get as much out of a brushing session as you should. Why is it important to replace your toothbrush? Shop 20 dentist-approved electric toothbrushes for a deeper cleanĮlectric toothbrush heads tend to get worn out faster, Tamir adds, so you might notice that they need to be replaced more often. "As you use it, they bend, they flare out and there's more space between the bristles." When you start to notice that happening, that's a good sign that it's time to replace it. Lior Tamir, a dentist in Silicon Valley, California. "When you get a new brush head, if you look at it, the bristles are all really tightly packaged together, they're really close to each other," explains Dr. One way to tell if your toothbrush or electric brush head needs to be swapped out is to look at the bristles. Richard Lipari, a dentist in Chappaqua, New York. "I usually recommend my patients change them a little bit sooner than that, around the two-month mark," says Dr. How often should you replace your toothbrush?Īll three experts we spoke to agreed that a good rule to follow is to replace your toothbrush every three months. After all, can you remember the last time that you replaced yours? So we asked the experts how often you really need to replace your toothbrush and why it's so important that you do it in the first place. Michael Wei, a cosmetic dentist in New York City.īut, most people don't do it often enough, he says. "It is so important to replace your toothbrush head to maintain good oral health," says Dr. That's why experts recommend replacing it pretty regularly. If you're brushing your teeth as often as you should be ( twice a day for two minutes, at a minimum!), your toothbrush will get subjected to quite a bit of wear and tear over the course of a few months.
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