Purpose: The purpose of this study was to evaluate the prognosis of implantation and bone graft using family tooth bone graft material. Materials and Methods: The subject was total 7 patients who received bone graft and implantation using family tooth bone graft material from April 2010 to August 2013. To evaluate the prognosis, postoperative complications associated with bone graft materials and complications after implant surgery and prosthetic treatment were investigated based on radiographs and medical records. Results: The mean follow-up period was 40 months from 2 months to 85 months. One patient received alveolar ridge augmentation at Seoul National University Bundang Hospital, and implantation was performed at other local dental clinic. A 13-year-old female patient who has alveolar cleft defect at #12 area received bone graft. A 9-year-old female patient also received bone graft only at #22 area. Total 4 patients received implantation, and 8 implants were implanted in the maxilla and 1 in the mandible. In the case of 52-year-old male patient, circumferential bony defect was observed around the implant in the maxillary right side, and 3.5 mm of marginal bone loss was observed. In all cases except this one case, complications such as wound dehiscence and/or infection did not occur. There was no osseointegration failure in all implantation cases and it was successfully functioned. Conclusions: Bone augmentation, socket preservation, and maxillary bone graft were performed using family tooth bone graft materials and showed good clinical results. (JOURNAL OF DENTAL IMPLANT RESEARCH 2017;36(1):14-18)