New Scientist·2026-11-05 03:00· 6 h agoFeaturedRecommendation89.52

Toothbrush that emits electricity may more effectively prevent gum disease

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A toothbrush with bristles that produce electricity as they bend has shown promise for reducing plaque and gum inflammation

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Source:New Scientist · newscientist.com

#Health & medicine #Scientific discovery #Data & statistics #Cause & effect