TRUCK CRASHED INTO TREE AIRBAG DID NOT DEPLOY CAME FACE WITH STEERING WHEEL DASH BOARD,CHEST HIT STEERING WHEEL AND DRIVER DOOR HAIRLINE FRACTURE OF NOSE MOUTH WASBUSTED UP AND HAVE PROBLEM WITH NECK AND BACK AND LARGE KNOT ON FOREHAD,,TRUCK WAS TOTAL OUT..,THIS IS A 2002 DODGE RAM 1500,I WOULD LIKE TO KNOW WHY MY AIRBAG DID NOT DEPLOY. *TR