Mandible fractures are due to direct trauma. Most are comminuted and typically involve both sides of the mandible. Anatomic studies have predicted weak areas including the angles as well as the mental and incisive foramen. In fact, these are the most common locations of mandibular fractures.

A	Lateral radiograph of the mandible. Multiple fractures are seen.
B	Lateral radiograph of the mandible. This is from the opposite side and redemonstrates the multiple fractures.
C	AP radiograph of the mandible. This demonstrates bilateral fractures of the mandible.

Links to online textbooks

• Wheeless' Orthopedics: menu of cranio-facial injuries

References:

• Moreno JC, Fernandez A, Ortiz JA, Montalvo JJ: Complication rates associated with different treatments for mandibular fractures J Oral Maxillofac Surg. 2000 Mar;58(3):273-80; discussion 280-1.           [See related articles]
• Ellis E 3rd: Treatment methods for fractures of the mandibular angle Int J Oral Maxillofac Surg. 1999 Aug;28(4):243-52.           [See related articles]

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