CAD/CAM splint based on soft tissue 3D simulation for treatment of facial asymmetry

Kazuhiro Tominaga; Manabu Habu; Hiroki Tsurushima; Osamu Takahashi; Izumi Yoshioka

doi:10.1186/s40902-016-0050-8

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자료유형: 학술저널

저자정보: Kazuhiro Tominaga (Department of Science of Physical Funct) Manabu Habu (Department of Science of Physical Funct) Hiroki Tsurushima (Department of Science of Physical Funct) Osamu Takahashi (Department of Science of Physical Funct) Izumi Yoshioka (Department of Science of Physical Funct)

저널정보: 대한악안면성형재건외과학회 Maxillofacial Plastic Reconstructive Surgery Maxillofacial Plastic Reconstructive Surgery 제38권 제1호

발행연도: 2016.1

수록면: 1 - 6 (6page)

DOI: 10.1186/s40902-016-0050-8

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Background: Most cases of facial asymmetry involve yaw deformity, and determination of the yaw correction level is very difficult. Methods: We use three-dimensional soft tissue simulation to determine the yaw correction level. This three-dimensional simulation is based on the addition of cephalometric prediction to gradual yaw correction. Optimal yaw correction is determined visually, and an intermediate splint is fabricated with computer-aided design and computer-aided manufacturing. Application of positioning devices and the performance of horseshoe osteotomy are advisable. Results: With this procedure, accurate repositioning of jaws was confirmed and patients obtained fairly good facial contour. Conclusions: This procedure is a promising method for a widespread, predictable treatment of facial asymmetry.

#Facial asymmetry #3D simulation #Soft tissue #CAD/CAM #Orthognathic surgery #Horseshoe osteotomy #Positioning device

참고문헌 (10)

참고문헌 신청

Tominaga K / 2006 / A simple method for bone positioning of mandibular segments / Int J Oral Maxillofac Surg 35:856~860

Tominaga K / 2009 / A novel modification of a bone repositioning device and a new technique for reestablishing facial contours after mandibular resection surgery / Int J Oral Maxillofac Surg 38:377~381

Yoshioka I / 2009 / Postoperative skeletal stability and accuracy of a new combined Le Fort I and horseshoe osteotomy for superior repositioning of the maxilla / Int J Oral Maxillofac Surg 8:1250~1255

Yoshioka I / 2011 / A novel modification in combined Le Fort I and horseshoe osteotomy for posterior repositioning of the maxilla / Asian J Oral Maxillofac Surg 23:172~176

K. Tominaga / 2016 / Maxillary single-jaw surgery combining Le Fort I and modified horseshoe osteotomies for the correction of maxillary excess / International Journal of Oral and Maxillofacial Surgery 45(2):194~199

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