Chemical Modification of Hydroxyapatite Ceramic Surface by Calcium Phosphate Coatings and In- Vitro Osteoblast Response
نویسندگان
چکیده
The surfaces of hydoxyapatite ceramics were modified by the precipitation of octacalcium phosphate coating from aqueous solution and the biomimetic method synthesized nanohydroxyapatite coatings. Both coatings were deposited as continuous and uniform layers. It was demonstrated that the octacalcium phosphate coating was inappropriate for in-vitro osteoblast proliferation despite of good initial osteoblast attachment on this layer. Biomimetically deposited nanohydroxyaptite layer enhanced proliferation of osteoblasts on native hydroxyapatite ceramic surfaces.
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