Anyway, a while after having some extensive tooth work done about two years ago, I noticed that I had sore
my right jaw
. When I felt the spot, I could feel a small (bean-sized) lump
that was positioned in a hollow space next to the interior of my jaw. The lump seems round, firm (but not hard), and I can freely move it up the other (cheek side) of my jaw. You cannot feel it if I look straight ahead, but if I tilt my head, you can feel it and start moving it.