• The Academic Congress of Korean Shoulder and Elbow Society
• /
• 2005.03a
• /
• pp.80-80
• /
• 2005

• The Journal of the Korean dental association
• /
• v.17 no.1 s.116
• /
• pp.25-28
• /
• 1979

An instance of difficulty in mouth opening as around 2mm due to impingement of fractured coronoid process and zygomatic arch in 30-year-old man who had met with a traffic accident was observed and surgical operation was done. After removal of the fractured coronoid process and elevation of the depressed malunited zygomatic arch, the patient could open mouth by now about 30mm.