An old tradition is being repackaged as a sleek new startup product. We might stick with our trusty Oral-B, thank you very much. Before the modern toothbrush existed, people cleaned their teeth by ...

It's a hands-free world - we just live in it. If squeezing the toothpaste onto your toothbrush and then brushing your own teeth is too much effort, maybe it's time to get something to do the work for ...