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Bone Ossification. Endochondral ossification. Intramembranous ossification. Endochondral ossification. Endochondral ossification. MZ. CZ. PZ. HZ. RZ. Endochondral ossification. Hypertrophy zone and calcification. Maturation zone. Proliferation zone. Hypertrophy zone and calcification.
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Endochondral ossification MZ CZ PZ HZ RZ
Hypertrophy zone and calcification Maturation zone Proliferation zone
Osteoclast Bone marrow
osteocyte Bonetrabeculum osteoblast
osteocyte osteoclast
Primary Ossification Center Periosteum Periosteal bone collar
Intramembranous ossification Periosteal bone collar Periosteal bone collar
Intramembranous ossification(Spongy bone) Mesenchymeconn. tissue trabeculum
No Secondary ossification center Primary ossification center
Secondary ossification
Secondary ossification center Blood vessels
Epiphyseal plate Secondary ossification center Primary ossification center
Secondary Ossification center