膜化骨
- 网络perichondral bone;membrane bone
膜化骨-
骨可沿两种途径发生，即膜化骨和软骨化骨。结论：牙槽突牵张成骨以膜内成骨方式为主，无明显的软骨内成骨现象。
There are two method on the bone growth : intramembrane ossification and endochondral ossification . Conclusions : The formation of new bone is mainly intramembrane osteogenesis along the distraction vector .
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结果表明，面神经管由膜性化骨和软骨化骨共同形成。
The results showed that the facial canal was formed by the membranous ossification and by cartilaginous ossification .