The Journal of the Korean dental association (대한치과의사협회지)

The Korean Dental Association (대한치과의사협회)
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3D computer-assisted orthognathic surgery

3차원 디지털 시스템을 이용한 턱교정 수술

  • Kim, Choong Nam (Department of Oral and Maxillofacial Surgery, Korea University Guro Hospital) ;
  • Kimm, Soo Ho (Department of Oral and Maxillofacial Surgery, Korea University Guro Hospital) ;
  • Lim, Ho Kyung (Department of Oral and Maxillofacial Surgery, Korea University Guro Hospital) ;
  • Lee, Eui Seok (Department of Oral and Maxillofacial Surgery, Korea University Guro Hospital)
  • Published : 2019.01.31
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Abstract

Orthognathic surgery is designed to correct problems of the jaw and face and restore facial harmony. The limitations of orthognathic surgery occur at all steps of the surgical workflow: preoperative planning, simulation, and operation. Many studies have shown the accuracy and advantages of 3 dimensional computer-assisted program for orthognathic surgery. The purpose of this paper is to introduce the accuracy of the maxillary repositioning in patients who underwent orthognathic surgery using a 3 dimensional computer assisted surgery program. The reliability of computer guided orthognathic surgery using splint and surgical guide need to be improved further. The 3 dimensional computer assisted analysis seems to be more precise to interpret than two-dimensional analysis. High-precision planning of orthognathic surgery has predictable results. Three-dimensional computer assisted orthognathic surgery has the following advantages : planned surgical movement is possible, splints guide with CAD/CAM technology; and increase predictable results .Computer assisted simulation surgery ensures accuracy during surgery, thereby facilitating predictable results. It may provide solution that enables surgeon to perform planned surgery more accurately.

Keywords

References

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