양악수술

이 연구는 턱 교정 수술 후 발생할 수 있는 하악 과두 흡수(condylar resorption, CR)를 200명의 환자군에서 분석하여 발생률과 위험 요인을 규명했습니다. 9.5%의 환자에서 CR이 관찰되었으며, 주요 위험 요인으로는 나이가 어릴수록, 큰 하악 전진량, bimax 턱 교정술 및 턱끝 성형술, 그리고 과두의 작은 초기 부피가 포함되었습니다. 다변량 분석에서는 하악 전진량이 가장 중요한 예측 요인으로 나타났습니다.…

원문이 필요하시면 요청해주시기 바랍니다. surgeon@naver.com https://www.sciencedirect.com/science/article/pii/S0300571224002306 Highlights •CAOS integration in orthognathic surgery (OS) marks a transformative evolution. •Static CAOS demonstrates precision, reduced operation time, and notable accuracy. •Dynamic CAOS presents a promising avenue with comparable accuracy to traditional methods. •The FaceGide® system, a static CAOS developed in South Korea, improves the accuracy of orthognathic…

One recent trend in orthognathic surgery is the use of three-dimensional digital technology throughout the entire process, from establishing a surgical plan to printing the surgical splint¹. This has made it possible to perform more sophisticated surgery. Another trend is the expansion of the scope of application of orthognathic surgery beyond its original purpose…

When asked what is the breakthrough of the decade in orthognathic surgery, perhaps most surgeons would agree that it is the development of virtual surgical planning (VSP) combined with personalized cutting guides and fixation plates, known in the field as patient-specific implants (PSI). Errors in clinical and radiographic assessment Errors in facebow transfer Errors…

Kim, J. W., Kim, J. C., Jeong, C. G., Cheon, K. J., Cho, S. W., Park, I. Y., & Yang, B. E. (2019). The accuracy and stability of the maxillary position after orthognathic surgery using a novel computer-aided surgical simulation system. BMC Oral Health, 19(1), 1-13. Kim, J. W., Kim, J. C., Cheon, K.…

악안면교정수술(신장술포함)은 외모개선목적이 아닌 저작 또는 발음 기능개선 목적으로 시행한 아래와 같은 경우에 보험급여 대상입니다.(고시 제2007-37호, 2007.5.1. 시행) 라. 악안면교정수술을 위한 교정치료전 상하악 전후 교합차가 10mm 이상인 경우 마. 양측으로 1개 치아씩 또는 편측으로 2개 치아 이하만 교합되는 부정교합 바. 상하악 중절치 치간선(dental midline)이 10mm 이상 어긋난 심한 부정교합에 해당되는 경우에는 인정됩니다 본인부담 400-500만원 (…

We provide overseas clinicians with the opportunity to try the FaceGide system for free for orthognathic surgery. MegaGen company in Republic of Korea wants to provide many clinicians around the world with an opportunity to try FaceGide system, one of the patient-specific digital orthognthic surgery. Clinicians who are interested in this surgical method, please…

The mandible is exposed to considerably higher biomechanical forces compared to the maxilla [70, 71]. Higher forces acting on the mandible may lead to loosening of screws and, thereafter, to inflammation especially in osteotomies because, unlike fractures, there is no interfragmentary stability [2]. Additionally, the lesser vascularity and morphology of the mandible could have…

The orthognathic surgical procedures are performed for the correction of abnormalities of the facial skeleton that are present from the birth or arise during growth or acquired secondarily during lifetime. The variety of the underlying reasons of the facial deformities would require different types of surgical strategies, but mainly orthognathic surgical techniques are preferred…

The regression model showed that BCF was the only factor causing mandibular canal penetration, with an adjusted odds ratio of 52.5. Awareness of the increased risk of canal penetration with BCF and potential nerve injury might influence case selection. https://www.ijoms.com/article/S0901-5027%2821%2900164-8/fulltext #nerveinjury #ian #하치조신경 Penetration of inferior alveolar nerve canal increased by bicortical fixation after…