Journal of the Korean Association of Oral and Maxillofacial Surgeons

The Korean Association of Oral and Maxillofacial Surgeons (대한구강악안면외과학회)
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Reliability study of 6-axis model surgery simulator for orthognathic surgery

6축 모형수술 시뮬레이터의 정확도에 관한 연구

  • Jeon, Jae-Ho (Department of Orthodontics, School of Dentistry, Pusan National University) ;
  • Lee, Hyung-Chul (Pretty Smile Orthodontic Clinic) ;
  • Ji, Hyun-Jin (Agency of Defense Development) ;
  • Jeon, Yeong-Jin (Erumi Dental Clinic) ;
  • Kim, Yong-Il (Department of Orthodontics, School of Dentistry, Pusan National University) ;
  • Son, Woo-Sung (Department of Orthodontics, School of Dentistry, Pusan National University) ;
  • Park, Soo-Byung (Department of Orthodontics, School of Dentistry, Pusan National University) ;
  • Kim, Sung-Sik (Department of Orthodontics, School of Dentistry, Pusan National University) ;
  • Whang, Dae-Seok (Department of Oral and Maxillofacial Surgery, School of Dentistry, Pusan National University)
  • 전재호 (부산대학교 치의학전문대학원 치과교정학교실) ;
  • 이형철 (예쁜 미소 바른 이 치과의원) ;
  • 지현진 (국방과학연구소) ;
  • 전영진 (이루미 치과의원) ;
  • 김용일 (부산대학교 치의학전문대학원 치과교정학교실) ;
  • 손우성 (부산대학교 치의학전문대학원 치과교정학교실) ;
  • 박수병 (부산대학교 치의학전문대학원 치과교정학교실) ;
  • 김성식 (부산대학교 치의학전문대학원 치과교정학교실) ;
  • 황대석 (부산대학교 치의학전문대학원 구강악안면외과학교실)
  • Published : 2010.02.26
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Abstract

The purpose of this study was to evaluate the reliability of 6-axis model surgery simulator (6AMSS) for orthognathic surgery. A rectangular parallelepiped plastic block was assembled to model-mounting plate of 6AMSS. Left-right (X), anterior-posterior (Y), up-down (Z) translation and pitching (${\phi}X$), rolling (${\phi}Y$) and yawing (${\phi}Z$) rotation was planned and performed using 6AMSS. The actual translation and rotation were measured with dial gauge and precisional protractor, respectively. Comparison between the planned and actual movements of plastic block for each variable were made using paired t- test. Statistical analysis for X, Y, Z, ${\phi}X$, ${\phi}Y$ and ${\phi}Z$ movement have shown no significant differences between planned and actual movement (P > 0.05). This indicate that model surgery performed with the aid of the 6AMSS is accurate in 3D translation and rotation. The 6AMSS is practically useful for accurate fabrication of surgical splint for orthognathic surgery.

Keywords

References

  1. Bell WH. Correction of the short-face syndrome-vertical maxillary deficiency: a preliminary report. J Oral Surg 1977;35:110-20.
  2. Bell WH, Creekmore TD, Alexander RG. Surgical correction of the long face syndrome. Am J Orthod 1977;71:40-67.
  3. Epker BN, Fish LC. Surgical-orthodontic correction of open-bite deformity. Am J Orthod 1977;71:278-99. https://doi.org/10.1016/0002-9416(77)90188-9
  4. Hohl TA. Use of an adjustable (anatomic) articulator for case prediction in segmental surgery. In: Bell WH, Proffit WR, White RP, eds. Surgical correction of dentofacial deformities. Philadelphia: W. B. Saunders; 1980:169-77.
  5. Hill SC. Cephalometric planning and model surgery. In: Bell WH, ed. Surgical correction of dentofacial deformities-New concepts. Philadelphia: W. B. Saunders; 1985:217-26.
  6. Ellis E 3rd. Accuracy of model surgery: evaluation of an old technique and introduction of a new one. J Oral Maxillofac Surg 1990;48:1161-7. https://doi.org/10.1016/0278-2391(90)90532-7
  7. Harle F. Le Fort I ostectomy (using miniplates) for correction of the long face. Int J Oral Surg 1980;9:427-32. https://doi.org/10.1016/S0300-9785(80)80071-8
  8. Ellis E 3rd. Modified splint design for two-jaw surgery. J Clin Orthod 1982;16:619-22.
  9. Ripley JF, Steed DL, Flanary CM. A composite surgical splint for dual arch orthognathic surgery. J Oral Maxillofac Surg 1982;40:687-8. https://doi.org/10.1016/0278-2391(82)90125-2
  10. Turvey TA, Hall DJ, Fish LC, Epker BN. Surgical-orthodontic treatment planning for simultaneous mobilization of the maxilla and mandible in correction of dentofacial deformities. Oral Surg Oral Med Oral Pathol 1982;54:491-8. https://doi.org/10.1016/0030-4220(82)90185-2
  11. Bell WH, Mannai C, Luhr HG. Art and science of the Le Fort I down fracture. Int J Adult Orthodon Orthognath Surg 1988;3:23-52.
  12. Luhr HG. Miniplate fixation of Le Fort I osteotomies [discussion to Rosen HM]. Plast Reconstr Surg 1986;78:755. https://doi.org/10.1097/00006534-198678060-00007
  13. Bell WH, Proffit WR. Maxillary excess. In: Surgical correction of facial deformities. Philadelphia: W. B. Saunders; 1980:234-441.
  14. Epker BN, Stella JP, Fish LC. Dentofacial deformities: integrated orthodontic and surgical correction. St Louis: Mosby; 1986.
  15. Ehmer U, Rohling J, Dorr K, Becker R. Calibrated double split cast simulations for orthognathic surgery. Int J Adult Orthodon Orthognath Surg 1989;3:223-7.