The Utility of a Three-Dimensional Approach with T-Shaped Osteotomy in Osseous Genioplasty
A 19-year-old woman had a chief complaint of prominent chin, requiring correction of the long and projective chin shape. Hence, 2-mm vertical shortening, 5-mm horizontal shortening, and 7-mm backward sliding were performed, and T-shaped genioplasty resulted in a much improved facial profile ().