Heard about this as a way to stave off the ageing coupon.....its 650 to get fitted....its a brace you fit on your lower teeth to train your jaws to keep apart and prevent onset of itch face...it looks like this:
WHY CAN'T a huge wodge of chewing gum achieve the same? or a penlid?
No but I have just googled it and it looks interesting !! In theory it sounds ok as I do look better when teeth don't meet ... Cue lots of wierd faces pulled in front of mirror ;) a bit sceptical if retrains muscles though ..., hunts out bottle tops to insert in back of mouth ..,,