Vertical bone augmentation in a single-tooth gap with an allogenic bone ring: Clinical considerations

Abstract

Objective: The main objective of this case report is to introduce a one-stage bone block augmentation with a cylindrical freeze-dried bone allograft (FDBA) and simultaneous implantation for the reconstruction of a single-tooth bone defect.

Clinical considerations: The report describes this method on the basis of radiographical and clinical images derived from a single patient.

Conclusions: The report demonstrates the time-saving and successful application of this treatment concept, which has the potential to increase patient satisfaction and comfort.

Clinical significance: The application of the presented technique enabled a prosthetic rehabilitation of the extracted tooth about 3 months earlier as compared to the conventional procedure, while demonstrating no compromises regarding clinical outcome, functionality and esthetics.

Keywords: alveolar bone loss; bone regeneration; bone ring technique; freeze-dried allograft; vertical bone augmentation.