| 摘要 |
<p>A device for the regeneration of a bone defect caused by periodontosis at the periodontium (2) comprises a bone substitute material (8), which can be introduced in the region of the bone defect, and an elastic membrane (9) around this material, which essentially completely isolates it from the surrounding gingiva (4) and has hole(s) (10) through which a tooth (1) passes.</p> |
