title: [Experimental application of calcium phosphate granulate for the substitution of conventional bone transplants (author's transl)].
abstract: Autologous spongiosa, a calcium phosphate ceramic and Kiel bone chips were implanted in the tibiae of dogs and compared with respect to tissue compatibility and osteogenetic effect. After the ceramic implants and the autologous spongiosa had been left in the tibial fat marrow for six weeks, bone tissue and bone marrow had formed to the same extent around both materials. Their stimulating effect on osteogenesis was comparable. In contrast to the ceramic material, together with which they had been implanted in active bone marrow, the Kiel bone chips were surrounded by fibrous tissue in addition to bone tissue. All of the three types of implant proved to be tissue compatible. On the whole, the calcium phosphate ceramic was found to be equal to autologous and superior to heterologous spongiosa from a biological point of view. In technical terms the ceramic implant was superior also to the autologous graft.
mesh_terms: D000818:Animals; D016025:Bone Transplantation; D002130:Calcium Phosphates; D002516:Ceramics; D004285:Dogs; D006648:Histocompatibility; D006801:Humans; D010012:Osteogenesis; D019736:Prostheses and Implants; D013977:Tibia / Q000601:surgery*; D014182:Transplantation, Autologous; D014183:Transplantation, Heterologous
chemical_list: D002130:Calcium Phosphates
vernacular_title: Experimentelle Anwendung von Kalziumphosphatgranulat zur Substitution von konventionellen Knochentransplantaten.