Abstract: Objective: To investigate the clinical effects of autologous tooth as bone graft material in upper anterior teeth immediate implant placement. Methods: After anterior teeth were extracted, two implants were placed into the fresh extraction socket. Guided bone regeneration (GBR) was performed and mixture of platelet rich-fibrin (PRF) and autologous tooth particles were placed in the bone defect around implant. Results: The radiograph demonstrated that the space around implant was filled with bone-like tissue and the soft tissue was sufficient. Conclusion: Autologous tooth particle can be used as bone grafting material in reconstruction of bone defect around implant.

Key words: Autologous tooth, Platelet rich-fibrin, Immediate implant placement, Bone defect