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Osteoclastic resorption of biphasic calcium phosphate ceramicin vitro

✍ Scribed by Yamada, S. ;Heymann, D. ;Bouler, J.-M. ;Daculsi, G.

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
407 KB
Volume
37
Category
Article
ISSN
0021-9304

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✦ Synopsis

Neonatal rabbit bone cells were cultured for 1 and 4 days on biphasic calcium phosphate ceramic specimens to study the osteoclastic resorption of the ceramic. Scanning electron microscopic studies after removal of stromal cells with pronase E and EDTA revealed many osteoclast-associated lacunae on the ceramic surface. The degraded crystals inside the lacunae appeared to have been dissolved by acids. Cellular degradation of the ceramic was clearly due to the extracellular process characteristic of osteoclastic resorption.

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