Paper Title:
Optimum Conditions for Superosteoconductivity of Polarized Hydroxyapatite Ceramics
  Abstract

Surface charges of biomaterials are recognized as one of the important factors to determine cell and tissue responses. The HA ceramics polarized at various temperatures were estimated by implantation tests. The HA ceramic samples with the polarization treatment at temperature ranging from 250 to 500°C were implanted into bones. These phenomena were observed regard less the polarization temperature. It was obvious that the negatively chargedsurfaces acquired the excellent osteoconductivity at the polarization temperature from 250 to 500°C. The similarity of the tissue reactions implied that the variation of stored charges was within a tolerance of an effective stimulation and that the enhancement mechanism of the osteoconduction had not a linear sensibility of electrostatic charges.

  Info
Periodical
Key Engineering Materials (Volumes 309-311)
Main Theme
Edited by
Takashi Nakamura, Kimihiro Yamashita and Masashi Neo
Pages
157-162
DOI
10.4028/www.scientific.net/KEM.309-311.157
Citation
T. Kobayashi, S. Nakamura, K. Yamashita, "Optimum Conditions for Superosteoconductivity of Polarized Hydroxyapatite Ceramics ", Key Engineering Materials, Vols. 309-311, pp. 157-162, 2006
Online since
May 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: H. Teramoto, A. Kawai, S. Sugihara, A. Yoshida, Hisahiro Inoue
269
Authors: Miho Nakamura, Y. Sekijima, Takayuki Kobayashi, Satoshi Nakamura, Kimihiro Yamashita
643
Authors: Q.Z. Chen, W.W. Lu, C.T. Wong, K.M.C. Cheung, J.C.Y. Leong, K.D.K. Luk
165
Authors: You Rong Duan, Cheng Yong Wang, Ji Yong Chen, Xing Dong Zhang
351
Authors: Li Ping Wang, Bang Cheng Yang, Ji Yong Chen, Xing Dong Zhang
Abstract:The bioactivities of titanium oxide film on titanium surface received from different chemical treatment methods were studied in SBF in vitro...
545