DentalSlim Diet Control is a controversial weight loss device designed to allow wearers to open their mouths only about 2mm, thus making them unable to chew while making breathing and speaking possible.
Developed by scientists at University of Otago, in New Zealand, the DentalSlim Diet Control is an intra-oral device that can be attached to the wearer’s upper and lower back teeth by a dental professional. It features unique custom-manufactured locking bolts powered by magnets, which, when activated, only allow a mouth opening of about 2 mm, restricting the wearer to a liquid diet, while allowing them to breathe and speak normally. Apparently, the developers of the DentalSlim Diet Control believe that it can play a role in the fight against the global obesity epidemic.