Referred Pain Patterns Mandible, TMJCauses of Trigger PointsTeeth grinding,Direct trauma,Psychological stresses,Gum chewing,Abnormal head postureSelf ExercisesHold on, we are working on this. Medial Pterygoid (Wikipedia) Related Referred Pain Patterns - Assign Colors with Pain Guide Lateral Pterygoid Trigger PointsTMJ, Zygomatic arch Masseter Trigger PointsEar, Eyebrow, Lower teeth, Maxilla, TMJ, Upper teeth