The prosthodontic recovery of the damaged external hexagon due to improper implant position. A case report

• Main Authors: Wataru Katagiri (Author), Daisuke Suda (Author), Daichi Hasebe (Author), Akinori Funayama (Author), Tadaharu Kobayashi (Author)
• 格式: 图书
• 出版: Elsevier, 2021-10-01T00:00:00Z.
• 主题: article
• 在线阅读: Connect to this object online.

Improper implant position and the occlusion of the single crown can cause the loosening of the abutment screw. Especially in the external connection system, the abutment screw is easily loosened due to rotation or a lateral force, which will cause damage to the implant body, including the external h...