2Zeichner S J, Ruttimann U E, Webber R L. Dental radiography: efficacy in the assessment of intraosseous lesions of the faces and jaws in asymptomatic patients.Radiology, 1987,162 : 691 - 695.
3Hidalgo D A. Fibula free flap: a new method of mandible reconstruction. Plast Reconstr Surg, 1989,84 : 71 -79.