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