Sadly, this isn't nearly as interesting as the title suggests...
I think I'm pushing my teeth with my tongue - tongue thrusting! I've noticed myself with a clenched jaw, tongue jammed into my front teeth at the top. It would explain the headaches I've been getting recently I think. I also ache around my neck and shoulders although this could be unrelated.
Just wondered if anyone had any experience of this? Wondering who I need to book an appointment with - docs or dentist. Worried i'm going to eventually push my teeth out!