| 摘要 |
The invention concerns an intervertebral disc prosthesis (10) with a first prosthesis plate (20) and a second prosthesis plate (30), wherein the first prosthesis plate (20) has on its side (20b) facing the second prosthesis plate (30) a concave recess (22) in which engages a convex projection (32) arranged on the side (30b) of the second prosthesis plate (30) facing the first prosthesis plate (10), wherein the convex projection (32) and/or the concave recess has at least one elastic element (35).
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