This case report assessed the three-year follow-up results after autogenous and xenogenic bone grafts of the jaw. Autogenous particulated bone with osteogenesis and osteoinductive properties and xenogenic Bio-Oss$^{(R)}$ (Geistlich Pharma AG, Wolhusen, Switzerland) graft materials with osteoconductive propertes were grafted into cystic cavities that remained after multiple cystic enucleation in the right upper posterior maxilla and the left lower posterior mandible. Six months later, increased radiopacity in the grafted area was seen. Three-year follow-up results with clinical and panoramic radiography after autogenous and xenogenic bony mixtures in jaw are reviewed and discussed.