Colgate Unveils Toothbrush That Can Spot Bacterial Biofilm on Teeth

Colgate at this year’s CES event in Las Vegas is showing off a smart electric toothbrush that is actually capable of detecting bacterial biofilm buildup on your teeth. The Plaqless Pro toothbrush can point to where the buildup is occurring, giving people actionable information they can use to give attention to areas of need.

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