TY - JOUR AU - AB - pISSN 2383-5389 / eISSN 2383-8116 Case Report ; ( ): https://doi.org/10.18204/JISSiS.2016.3.2.087 Journal of International Society for Simulation Surgery 2016 3 2 87-89 ORCID Jung-woo Lee: orcid.org/0000-0003-1122-4686 Maxillary Positioning Device for Intermediate Waferless Orthognathic Surgery Jung-woo Lee, D.M.D., M.S.D., Ph.D. Oral & Maxillofacial Surgery, Kyung Hee University School of Dentistry, Seoul, Korea Le fort 1 osteotomy surgery is one of the most popular surgical methods for the treatment of patients with facial bone deformi- ties. An intermediate wafer splint is used to fix the bone segment to the planned position, but there are many steps that can cause errors. To reduce these errors, we propose a method of using a surgical guide made with virtual surgical simulation. Key WordsZZComputer-assisted surgery ㆍVirtual simulation ㆍWaterless ㆍ Orthognathic surgery. Received: November 30, 2016 / Revised: December 3, 2016 / Accepted: December 5, 2016 Address for correspondence: Jung-woo Lee, D.M.D., M.S.D., Ph.D. Oral & Maxillofacial Surgery, Kyung Hee University School of Dentistry, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul 02453, Korea Tel: 82-2-958-9440, E-mail: omsace@gmail.com maxilla positioning. Introduction Orthognathic surgery including Lefort 1 osteotomy and bi- Case Presentation lateral sagittal split osteotomy is the most common surgical procedure for correction of skeletal deformity. The conven- The first TI - Maxillary Positioning Device for Intermediate Waferless Orthognathic Surgery JF - Journal of International Society for Simulation Surgery DO - 10.18204/jissis.2016.3.2.087 DA - 2016-12-10 UR - https://www.deepdyve.com/lp/unpaywall/maxillary-positioning-device-for-intermediate-waferless-orthognathic-wuUvglukLP DP - DeepDyve ER -