Toothbrush that emits electricity may more effectively prevent gum disease
Summary
A toothbrush with bristles that produce electricity as they bend has shown promise for reducing plaque and gum inflammation
Description from Newscientist.
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Toothbrush that emits electricity may more effectively prevent gum disease
A toothbrush with bristles that produce electricity as they bend has shown promise for reducing plaque and gum inflammation
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