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네비게이션 수술용 가이드를 이용한 치조정 접근식 상악동 거상술 : 증례보고
나지연(Jiyeon Na),조란영(Ranyeong Cho),장원석(Won-Seok Jang),조승원(Seoung-Won Cho),이상민(Sangmin Yi),온성운(Sung-Woon On),양병은(Byoung-Eun Yang),변수환(Soo-Hwan Byun) 대한치과의사협회 2021 대한치과의사협회지 Vol.59 No.10
Objective : The purpose of this study is to introduce a novel method for safe and precise crestal approach technique for sinus augmentation and implant placement using digital technology. The study further aims to verify effectiveness of the technique in implant placement and sinus augmentation. Materials and Methods : 5 patients who needed crestal approach sinus augmentation for implant placement were collected. There were more than 4mm residual bone in those patients. Intraoral image taking and CBCT taking were performed for digital planning. Digital planning was conducted for crestal approach sinus augmentation and implant placement. 2 navigation surgical guides (crestal/implant) were fabricated for each patient. Results : 10 implants were placed in the patients without specific problems by using crestal approach surgical guide and implant surgical guide. Conclusion : Crestal approach for maxillary sinus augmentation by using navigation surgical guide would be a reliable treatment option for successful implant placement in insufficient residual bone height of maxilla.