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The trend of brushing your teeth with charcoal toothpaste may not be worth following after all. Many have raved that activated charcoal is great natural way to whiten teeth. However, dentists are saying that the grains could potentially be too harsh on your teeth. If used too often, the charcoal could cause enamel erosion. Though your teeth may appear whiter in the short run, thinner enamel would eventually lead to yellow teeth in the long run.
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