Paper Titles
Fully Interconnected Globular Porous Biphasic Calcium Phosphate Ceramic Scaffold Facilitates Osteogenic Repair
p.119
Techniques for Manufacturing FGM Bioceramics
p.123
BSA Adsorption on Hydroxyapatite after Thermal Treatment
p.127
Biocompatibility Evaluation of Porous Si-Containing Hydroxyapatite Derived from Coral
p.131
Qualitative and Quantitative Evaluation of Bone and Synthetic Calcium Phosphates Using Raman Spectroscopy
p.135
Antibacterial Effects of Sol-Gel Derived Zinc-Containing Hydroxyapatite
p.139
Fast and Simultaneous Determination of Calcium and Phosphorous in Calcium Phosphate Based Bioceramics by ICP-AES
p.143
Microstructural Observation of Calcium-Deficient Single Crystal Apatite Fibers and Phase Changes during Heating
p.147
Advanced Mechanical Properties of Porous Hydroxyapatite Ceramics Prepared Using Hydroxyapatite Slip and its Slurry Synthesis
p.151

Qualitative and Quantitative Evaluation of Bone and Synthetic Calcium Phosphates Using Raman Spectroscopy

Article Preview

Abstract:

The purpose of this study was to evaluate synthetic calcium phosphates and animal bones using Raman spectroscopy and explore the possibility of its application in characterizing newly formed bone around implants. Synthetic calcium phosphates (monobasic calcium phosphate, dibasic calcium phosphate, tribasic calcium phosphate, fiber apatite, hydroxyapatite and carbonate hydroxyapatite) and animal bones (from pig, cow, rabbit with and without implants) were analyzed in this study. Slight differences in the Raman bands among the 7 types of synthetic calcium phosphate were observed. Furthermore, a 3 cm-1 difference was noted in the bands of the main PO4 3- in rabbit’s bone formed around the implant, compared to the existing bone, suggesting a difference in the molecular structure between the existing and newly formed bones.

You might also be interested in these eBooks
Bioceramics 20 View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 361-363)

Pages:

135-138

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.361-363.135

Citation:

Cite this paper

Online since:

November 2007

Authors:

Yasuko Numata, Toshiro Sakae, Taketoshi Suwa, Hiroshi Nakada, Racquel Z. LeGeros, Kihei Kobayashi

Keywords:

Bone, Calcium Phosphate, Implant, Raman Spectroscopy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2008 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] R. Z. LeGeros: Calcium Phosphates in Oral Biology and Medicine (Karger Basel, Germany 1991).

Google Scholar

[2] J. C. Nicole, P. Victoria, D. M. Michael, S. Pieter and A. I. Michael Jr.: BONE Vol. 39 (2006), p.434.

Google Scholar

[3] M. A. Walters, Y. C. Leung, N. C. Blumenthal, K. A. Konsker and R. Z. LeGeros: J Inorg Biochem Vol. 39 (1990), p.193.

Google Scholar

[4] G. Lezzi, A. Scarano, G. Petrone, A. Piattelli: J Periodontal Vol. 78 (2007), p.940.

Google Scholar

[5] A. Katranji, K. Misch and H.L. Wang: J Periodontal Vol. 78 (2007), p.874.

Google Scholar

[6] H. Nakada, T. Suwa, Y. Numata, Y. Okazaki, K. Machida, A. Gunji, T. Sakae, T. Hayakawa, T. Kato, M. Wada and K. Kobayashi : J Jpn. Assoc Regenerative Vol. 3 (2005), p.24.

Google Scholar

[7] T. Suwa, T. Sakae, H. Nakada, T. Kato and K. Kobayashi : J. Jpn. Soc. Oral Implant Vol. 19 (2006), p.453.

Google Scholar

[8] W. J. Schmidt: Polarizing Microscopy of Dental Tissue (1971), pp.12-930 cm -1 A B Fig. 2 Raman spectra in the ν1 phosphate mode of rabbit bone with embedded implants (A) existing bone and (B) new bone formed around the implant.

Google Scholar