Paper Title:
Study on the Biomimetic Properties of Bone Substitute Material: Nanohydroxyapatite/Polyamide 66 Composite
  Abstract

To compare with the human cortical bone, the biomimetic properties of nano-hydroxyapatite/polyamide 66 composite (n-HA/PA66) were preliminarily studied qualitatively and quantitatively with TEM, XRD in crystal morphology, phase composition and crystal structure. A series of structure parameters such as cell lattice parameters (a and c), mean crystallite size and micro-strain were calculated to characterize quantitatively the microstructure of n-HA/PA66 and human cortical bone at the atomic level. The results show that n-HA/PA66 is a good biomimetic biomaterial. But there still are some differences between n-HA/PA66 and human cortical bone. Compared to human cortical bone, the crystal microstructure of n-HA/PA66 is denser, the crystal lattice of n-HA is more perfect and the distortion of crystal lattice decreases.

  Info
Periodical
Materials Science Forum (Volumes 510-511)
Edited by
Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
Pages
938-941
DOI
10.4028/www.scientific.net/MSF.510-511.938
Citation
L. Wu, Y. B. Li, Y. Zuo, L. Zhang, W. H. Yang, Y. H. Mu, "Study on the Biomimetic Properties of Bone Substitute Material: Nanohydroxyapatite/Polyamide 66 Composite", Materials Science Forum, Vols. 510-511, pp. 938-941, 2006
Online since
March 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: Qi Yi Zhang, X. Liu, J. Chen, X. Zhang
89
Authors: Yao Wu, Ji Yong Chen, Yu Mei Xiao, Bang Cheng Yang, Xing Dong Zhang
Abstract:It is very necessary to develop a real biomimetic compound coating of CaP with organic component and investigate quantitatively the effects...
363
Authors: A.L. Oliveira, Rui L. Reis, Pan Jian Li
Abstract:In this study we explore the possibility of incorporating Sr into nano-apatite coatings prepared by a solution-derived biomimetic...
585
Authors: Hai Long Yang, Shouichi Somegawa, Ying Jie Yang, Zhi Chen Luo
617
Authors: Frank A. Müller, Lenka Müller, Daniel Caillard, Egle Conforto
Abstract:Simulated body fluid (SBF) solutions are widely used for in vitro bioactivity tests and to coat bioinert materials with biomimetic calcium...
725