Szostakowski, Bartek Ideal xenograft or a perfect bone substitute?-A retrospective review and analysis of the historical concept of ivory implants in orthopaedics. [electronic resource] - International orthopaedics 05 2020 - 1003-1009 p. digital Publication Type: Historical Article; Journal Article; Review ISSN: 1432-5195 Standard No.: 10.1007/s00264-020-04483-3 doi Subjects--Topical Terms: Animal Structures--anatomy & histologyAnimalsBone Substitutes--historyCollagen--administration & dosageDurapatite--administration & dosageElephantsFractures, Bone--historyFractures, Ununited--historyHeterografts--historyHistory, 19th CenturyHistory, 20th CenturyHumansJoint Diseases--surgeryOrthopedic Procedures--historyOrthopedics--historyProstheses and Implants--historyPseudarthrosis--historyTissue ScaffoldsTransplantation, Heterologous--history