Bone regeneration as treatment of peri-implant disease: A narrative review.

The available literature reveals that the success of peri-implantitis therapy is limited to the reduction of bleeding on probing, the improvement of the peri-implant probing depth and a small amount of vertical defect fill. On this basis, no specific recommendations for bone regeneration in surgical peri-implantitis therapy can be made. Innovative approaches for flap design, surface decontamination, bone defect grafting material, and soft tissue augmentation should be followed closely to find advanced techniques for favorable peri-implant bone augmentation.