Grafton USES a random lot testing to insure that the DFDBA incorporated is osteoinductive.
Grafton采用随机抽样测试，确保含有的DFDBA具有骨诱导性。
In the case of DFDBA and autogenous bone, components of the graft act to induce osteoblastic transformation and proliferation.
在用DFDBA和自体骨治疗时，移植物扮演了诱导成骨细胞转化和增殖的角色。
In DFDBA group: the amounts of new bone and calcium crystals were increased at 8 weeks postoperatively, but the gap is still clear.
术后8周，DFDBA组：胶原纤维增粗，新生骨小梁增多，钙化结晶沉积增加，但种植周间隙仍较清晰；
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