An ex-vivo culturing method of osteoblasts for implantation, comprising a culturing of adult live osteoblasts as an ex-vivo procedure. The ex-vivo culture, which leads to the formation of the active substance, further comprises the steps of isolation of osteo-progenitor cells, differentiation of osteo-progenitor cells in to osteoblasts, expansion culture, cell culture harvest and wash followed by filling and packaging. This method is instrumental in accelerating the process of bone formation.
