The present invention provides improved osteogenic compositions having enhanced by the sorption of growth factors, of nutrient factors, or drugs onto or into the compositions. Compositions may consist of collagen and demineralized bone materials onto and into which growth factors, antimicrobial agent, a nutrient factors, or other soluble factors may be sorbed to enhance the osteogenic factor. These materials can be used in a wide range of clinical procedures to replace and restore osseous or periodontal defects.