By day 7 and the period after, the forces of the two materials were much higher compared with cancellous bone.
7天后各组两种材料的局部抗压强度均大于松质骨。
骨松质
Objective To analyse methods which correct alveolar cleft by autogenous cancellous bone graft and the factors which are able to influence the result of alveolar bone grafting with mini incision(ABGM). To put forward clinical classificatory standard of the postoperative effect.