Former Khmer Rouge prison chief of S-21, Kaing Guek Eav (C), better known as Duch, stands in the dock of the court room at the Extraodinary Chambers in the Courts of Cambodia in Phnom Penh. Cambodia's UN-backed genocide tribunal will on begin February 17, 2009. 1  Email. 2  Print.
6. Tooth infection: Sometimes a bacterial infection of the tooth can cause ear in the pain. A cavity in the tooth, chipped or broken tooth, all of these can cause tooth decay allowing bacteria to infect the pulp. The infection most of the time spreads to the bones supporting the tooth and causing severe pain.
This may lead to pressure behind the eardrum or an ear infection. Ear pain in adults is less likely to be from an ear infection. Pain that you feel in the ear may be coming from another place, such as your teeth, the joint in your jaw (temporomandibular joint), or your throat. This is called referred pain. Causes of ear pain may include: Arthritis of the jaw.