PROBLEM TO BE SOLVED: To provide a bone regeneration material kit which can ensure the dynamic strength of a bone by compensating a lost section or a damaged section of the bone in the short run and accelerate the regeneration of the bone by a patient himself in the long run, and to provide a paste-like bone regeneration material, a bone regeneration material and an osteosynthesis material.SOLUTION: This bone regeneration material kit includes a fine particle consisting of a calcium phosphate compound, a fine particle consisting of a bioabsorbable polymer, and an aqueous medium.
