hi rico, a dentist and an myofunctional trainer told me many patients come to them after bimax surgery and many times they can't help because a nerve reaching the palate is cut...he immediately told me "don't tell me it's iannetti who performed surgery on you, as we will never recover tongue posture in this case".
I told him it was pelo, he said let me see, and after examining the response of my tongue at the "spot" he recognized the nerve had not been cut.