Principles of internal fixation of the craniomaxillofacial skeleton : trauma and orthognathic surgery / [edited by] Michael Ehrenfeld, Paul N. Manson, Joachim Prein. - Switzerland : AO Foundation, 2012. - xv, 395 p. : ill. ; 29 cm. ISBN: 9783131714817 RM589.91 Subjects--Topical Terms: Craniocerebral Trauma.Reconstructive Surgical Procedures--methods.Maxillofacial Abnormalities--surgery.