The present invention provides a method for producing polymer or oligomer-containing calcium silicate bone cement and a composition produced by the method. It further provides a novel composition for bone tissue repair.本發明係提供一種製造含有聚合物或寡聚物的矽酸鈣系骨水泥之方法,以及以此方法製成之矽酸鈣系骨水泥。本發明進一步提供一種用於骨骼組織修復之組合物。