Preservation and augmentation of molar extraction sites affected by severe bone defect due to advanced periodontitis:

Liping Zhao1, Tao Xu2, Wenjie Hu1

  • 1Department of Periodontology, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, People's Republic of China.

Abstract

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