My last post should read "no" reoccurrence since my chiropractor visit, his adjustment, hooking me up to this machine that caused tingling to the jar area, in months. I'm free of tmj pain still!I've been free of my 3 week nag for several months now and it was a first time occurrence too. A good chiropractor is key as many are out there not familiar with treatments. My chiro. has track record of 1-2 visits and that's it for freedom. I can't speak on car accidents, but can say in all areas I have been to him over many years. He's amazing.