How Often Should You Replace Your Toothbrush?
A toothbrush is something most people use every day without giving it much thought. You brush your teeth in the morning, maybe before bed, rinse the brush, and put it back in its holder. Simple enough.
But have you ever checked how long you have been using the same toothbrush? The bristles may look fine at first, even after months of use. Still, a worn toothbrush may not clean your teeth as...
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