> Restore 4 quadrants of missing posterior dentition.
> Regenerate bone defect with 3 bony walls remaining.
Pre-op clinical view of the peri-implantitis site at tooth 35.
The peri-implant bone defect is fi lled with Geistlich Bio-Oss® granules (rehydrated in a tetracycline solution).
A trimmed Geistlich Bio-Gide® is applied as a double layer in order to stabilize the defect.
4) Clinical view of the peri-implantitis site. The implant could be maintained as a result of the peri-implantitis treatment. 5) Follow-up radiograph after two years shows the integration of the implant into newly formed bone.