Is Chewing This Spiky Rubber Disc Really As Effective As Brushing Your Teeth? [Health]

Designed for those times when you've just had a meal but can't sneak away to brush your teeth, the Rolly is a small rubber disc covered in 276 spiky bristles that promises to be as effective at cleaning your teeth as brushing, when chewed like a piece of gum. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/NKWzJrP9oJA/is-chewing-this-spiky-rubber-disc-really-as-effective-as-brushing-your-teeth

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