可作为骨形成蛋白（bone morphogenetic protein,Bmp）的载体材料很多,但是均存在不足之处,至今还没有发现完全理想的BMP载体,近来许多学者对现有的载体加以改进,通过复合技术将多种载体复合,在载体内部加入生物聚合液、其它骨生成因子、激素,与骨促进膜联合应用,以及应用冻干等理化方法改进现有载体,从而改善载体的性能,更有利于BMP诱导骨生成。 As a bone morphogenetic protein (Bmp) carrier material, but there are many shortcomings, so far no perfect BMP carrier found, many scholars recently to improve the existing vector, through the composite technology will be more Carrier combination, adding biopolymer solution into the carrier, other osteogenesis factors, hormones, and bone-promoting membrane in combination with the application of physical and chemical methods such as freeze-drying to improve the existing carrier so as to improve the performance of the carrier, and more conducive to BMP-induced bone generate.