They can also arise in endochondralbone; or primitive mesenchymal cells in the brain, meninges, membranous bone, or soft tissue.
它们可以起源于软骨内骨、或者脑内的间充质细胞、脑膜、膜内成骨或者软组织。
2
Results in OPFM, both endochondralbone formation and intramembrane bone formation played their parts in osteoporotic fracture healing, the former played a major role.
Histomorphometry showed that there was less new endochondralbone formation over the "graft" side of the host-graft junction in allograft and isograft samples than in autografts.