Since my dear rail by the dentist no longer fit properly and have a CMD, find very interesting approach with this cozy bar. In fact, the jaw is charged differently when wearing and acute pain are alleviated quickly. (Probably because it sits far forward and thus the temporal muscle is prevented from biting) Unfortunately, the rail for my big jaw is too small, the rear 3 molars are not at first recognized, even after I had it cut to size. Therefore, they slipped very quickly and can be used only for acute pain treatment supplemented. You can exchange it no longer and there is no bigger model.
Update April 2015: I have now given the track continues a chance, being at night often fell out to me, or throat is parched. It's really so that with me the strong muscle tightness in the jaw and under the eyes have improved significantly, without any additional therapies and to change something without attending my old track. However, the bite is not right in the morning after getting up, so I combine the application currently. Therefore, I regard her, but the drawback is there is no greater version.