This Dental Device May Help Fight Obesity, But Twitter Users Find It Shocking

Researchers at the New Zealand's University of Otago, in collbaoration with researches from the UK, have developed a device — the world's first — to fight global obesity. Dental Slim Control, an intra-oral device, is fitted by a dentist to the upper and lower back of teeth and it restricts a person to a liquid diet. All details here.