Bone substituent consisting of biodegradable porous calcium metaphosphate and its process of preparation

摘要

The present invention is sintered after coating the calcium meta phosphate slurry in a biocompatible and golchin Mars to, polyurethane sponge, specifically a surface treated with hydrophilic relates to synthetic bone, and a method of manufacturing consisting of a high porous calcium meta phosphate ceramics is prepared by a process, phosphate bone grafting material biodegradable porous calcium of the present invention, compared to traditional bone graft material biocompatible and to golchin Mars is significantly excellent, and good convergence without tissue and little foreign body reaction in the implant site after the bone graft implant site because the decomposition is absorbed in vivo bone induction excellent Chengdu may be useful in bone grafting material and the support cell. We can also be prepared so as to have fine pores, allowing the application to the graft material for small bone defect portion, such as a periodontal lesions.