When you say "release" I hope that it does not mean it will just move around unhindered. Trying to imagine that feels horrific, as if the whole skull is suddenly falling apart at its grooves.
All of you seem to have a good grasp of what's being said here but me, sigh, I have so much to learn
Otherwise, I am sure there is some sort of an artificial way to accomplishing what Bryan talks about, I just don't know about it...as of yet.