mcb splint is manufactured while promoting the movement of the sphenoid, temporal and occipital bones. When wearing this mcb splint, all skull bones move in the opposite direction without twisting. Then all the muscles in your body will start moving upwards instead of downwards. If the splint you're wearing is neurologically effective, it should move all the muscles up. No matter what kind of splint you make, if you can't get all of your muscles up, that splint is a splint that doesn't move your skull normally.

At present, there are 6 patients in our dental hospital at stage 14, in which the occipital bone moves normally and only normal flexion and extension movements without mcb splint. I think there are probably only 6 people on the planet who have this kind of movement.