ORAL EXAM
'(<a href="http://www.j-archive.com/media/2005-06-03_DJ_15.jpg" target="_blank">Sarah of the Clue Crew reads with model skull in hand.</a>) Grinding your teeth may lead to pain in <a href="http://www.j-archive.com/media/2005-06-03_DJ_15a.jpg" target="_blank">this</a> joint, often known by three initials'
TMJ (or temporomandibular)