1. Complications of sagittal osteotomy of the mandibular ramus;Behrman;J. Oral Surg.,1972
2. Biologic basis for modification of the sagittal ramus split operation;Bell;J. Oral Surg.,1977
3. A comparison of the orthopantomograph and the cephalostat in respect of their reproduction of angles between the fragments of the ascending ramus in transverse osteotomy;Eliasson;Swed. Dent. J.,1970
4. Modifications in the sagittal osteotomy of the mandible;Epker;J. Oral Surg.,1977
5. Petrésevic, D. Late results after advancing the mandible by sagittal splitting of the rami;Freihofer;J. Maxillofac. Surg.,1975