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2. Applications of high midface procedures in the management of dentofacial deformities;Dann,1986
3. The nasolacrimal apparatus in congenital facial anomalies;Whitaker;J Maxillofac Surg,1974
4. A cephalometric guide to the diagnosis of midface hypoplasia at the Le Fort II level;Leonard;J Oral Surg,1977
5. Midface retrusion;Jackson,1978