Orthognathic surgery for asymmetric jaw deformity and clinical observation.

概要

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Obwegeser-Dal Pont technique for 3 facial asymmetries with prognathism and the combined correction with Le Fort I Osteotomy for 1 maxillomandibular deformity were carried out.<BR>Cephalometric measurements of the pre-and post surgical correction of both dental and chin midlines against facial midline were analyzed. Results of the values still showed that slight differences remained. The patients, however, were satisfied with the harmony between their faces and jaws and improved occlusions.<BR>Wiring for inner and outer fragments following sagittal split osteotomy was performed as to be loose because postoperative changes of the occlusal relation would make an occlusal induction and a fine regulation difficult. A certain movable space of the condyle without a disturbance of the temporomandibular joint should be remained.
社団法人日本口腔外科学会の論文