IN 1982 I HAD MY JAW BROKEN IN THREE PLACES. I HAD SURGERY AND THE DOCTOR DID A WONDERFUL JOB. HE HAD TO PUT A STEEL PLATE IN MY JAW. HE IS RETIRED NOW AND TOLD ME BACK THEN THAT I COULD NEVER HAVE A MRI. I REALLY NEED ONE NOW THE DOCTORS ARE TELLING ME IT'S OK. IS THIS TRUE? THEY SAID MY JAW WOULD GET HOT, BUT I ALWAYS HEARD IT WOULD RIP IT RIGHT OUT OF MY FACE. VERY CONCERNED.