Opinions expressed by Entrepreneur contributors are their own. If you think about it, toothpaste is pretty gnarly stuff. It’s ooey, gooey and sticks to everything but your teeth. How sweet would it be ...

A professor at the Rutgers University School of Dental Medicine has developed a toothbrush with suction designed to prevent people from swallowing toothpaste, which can damage tooth enamel and lead to ...

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