Paper Title:
Study on Physicochemical Properties of the Carbonated Hydroxyapatite Bone Cement
  Abstract

Carbonated hydroxyapatite (CHA) bone cement is capable of self-setting and has the component similar to the mineral phase of natural bone. But it is compact in structure and short of cavity, which limits new bone growing into CHA bone cement. In this paper, the foaming method was adopted to prepare the porous CHA. The setting time, compressive strength, porosity and pore size of the CHA were examined. The phase composition of the CHA was tested with XRD and FT-IR. The microstructure of the CHA was observed with SEM. The results show that setting time of 7~19 minutes, compressive strength of 26~32MPa, pore size of 100~200µm, porosity of 50~60%.

  Info
Periodical
Key Engineering Materials (Volumes 280-283)
Edited by
Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li
Pages
1545-1548
DOI
10.4028/www.scientific.net/KEM.280-283.1545
Citation
L. M. Dong, C. Wang, J. M. Tian, J. Pan, Q. F. Zan, "Study on Physicochemical Properties of the Carbonated Hydroxyapatite Bone Cement", Key Engineering Materials, Vols. 280-283, pp. 1545-1548, 2005
Online since
February 2007
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Price
$32.00
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