Two-stage mandibular setback employing modified Dingman's mandibular body osteotomy with step for large antero-posterior dentofacial deformity correction: a report of two cases. - Sankepally N; Ramanathan M; Fujioka-Kobayashi M; Sonoyama-Osako R; Panneerselvam E; Kanno T (Journal of the Korean Association of Oral and Maxillofacial Surgeons, 2025)