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A digital technique for fabricating implant-supported interim restorations in the esthetic zone
Authors:Xiaoqiang Liu  Yao Tan  Jianzhang Liu  Jianguo Tan
Affiliation:1. Dentist, Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, PR China;2. Dentist, The Second Dental Center, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, PR China;3. Associate Professor, Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, PR China;4. Professor, Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, PR China
Abstract:A digital technique for fabricating an implant-supported interim restoration is presented. The labial cervical architecture of the natural tooth is captured before extraction and registered to form the emergence profile of the interim restoration. A well-contoured interim restoration is fabricated before surgery and connected to the immediately placed implant with a customized interim abutment.
Keywords:Corresponding author: Dr Jianzhang Liu   Department of Prosthodontics   Peking University   School and Hospital of Stomatology   22 Zhongguancun Ave South   Haidian   Beijing   100081   PR CHINA
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