Primary bone is a temporary tissue and is soon replaced by the definitive, lamellar variety of bone.
初级骨是暂时性的组织，不久就为永久性的板层骨所代替。
2
There were osteogenous cells at 4 weeks and plenty of lamellar bone tissues at 12 weeks in tissue section after surgery.
组织学切片观察术后4周实验组有成骨样细胞，至术后12周时可见大量的板层状骨组织；
3
Conclusion Fungal paranasal sinusitis has its character ct scan for diagnosis: diffused punctiformed or lamellar calcified soft tissue filling the sinuses.