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대한구강악안면임프란트학회지 2018 ; 22 (3) : p.18~28

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CAD-CAM Double Scanning 을 이용한 단일 구조 지르코니아 임플란트 보철수복: 증례보고, Monolithic Zirconia Implant Restorations using CAD/CAM Double Scanning

저자 황현지, 박은진, 조영은*
논문 종류 증례보고 전문 보기 22-3_2.pdf 22-3_2.pdf
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.
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