CAD-CAM Double Scanning 을 이용한 단일구조 지르코니아 임플란트 보철수복: 증례보고
Monolithic Zirconia Implant Restorations using CAD/CAM Double Scanning
황현지, 박은진, 조영은,
소속 상세정보
황현지 ( Hwang Hyun-Ji ) - 이화여자대학교 의과대학 치과보철학교실
박은진 ( Park Eun-Jin ) - 이화여자대학교 의과대학 치과보철학교실
조영은 ( Cho Young-Eun ) - 이화여자대학교 의과대학 치과보철학교실
Abstract
Alongside the development of digital devices and materials, the concept of digital dentistry has been advancing throughout the field of prosthetic dentistry. Patients with missing teeth often visit dental clinics in a functionally and esthetically disrupted state. Provisional restorations play an important role in setting the patient-specific information, such as the position and alignment of teeth for esthetics, pronunciation, lip support, vertical dimension and occlusal plane. In conventional methods, there are many difficulties in reflecting provisional prosthesis to final restorations. However, with the double scanning method, which is a process of superimposing and replicating scanned models of provisional prosthesis on a definitive model, it is easier to reflect provisional restorations to final ones. It also has the advantages of simplifying the manufacturing process, and making it possible to reproduce the same prosthesis when it has been fractured or lost. In this case report, two patients went through a provisional restoration phase to evaluate function and esthetics. The final monolithic zirconia implant restorations were fabricated using the double scanning method. These cases are presented to show that with CAD/CAM technology and double scanning method, it is possible to fabricate an esthetic and functional final restoration that reflects the provisional restoration
키워드
Computer-aided design/Computer-aided manufacturing (CAD/CAM) ; Double scanning ; Monolithic zirconia ; Superimposition
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