Does mandibular osteotomy affect gonial angle in patients with class III deformity? Vertical ramus osteotomy versus sagittal split osteotomy.


The mandibular angle represents an important part of facial aesthetics. Mandibular osteotomy can affect the gonial angle. The aim of this study was to compare the effects of sagittal split osteotomy (SSO) and intraoral vertical ramus osteotomy (IVRO) on the gonial angle. This retrospective cohort study assessed subjects with mandibular prognathism who… (More)
DOI: 10.1016/j.ijom.2016.02.014


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