Closing open contacts adjacent to an implant-supported restoration

Xiaoqiang Liu1, Jianzhang Liu1, Jianfeng Zhou1

  • 1Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, 100081, China.

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