Cleaning and flossing teeth goes hi-tech

For many, a trip to the dentist is something they dread. But now there is a wide range of electric toothbrushes and even dental flossers to help you look after your teeth. Lara Lewington tried out some of the latest gadgets and paid a trip to dentist to establish whether they really worked. via Pocket http://www.bbc.co.uk/news/technology-24428953