Postural restoration (PRI)

I found PRI via Neal Hallinan’s videos, possibly the one on left molar sense (Releasing the Psoas).

I haven’t done any Postural Restoration work but they seem to be one of the disciplines who recognise the connections between the teeth, jaws, and posture, as well as possible neurological components to bodily tension, i.e. it’s not always just “the muscles are tight” so a massage, if it helps, will only offer temporary relief.