Preparation of Apatite-Containing Calcium Phosphate Glass-Ceramics

Toshihiro Kasuga; Emiko Ueno; Akiko Obata

doi:10.4028/www.scientific.net/KEM.330-332.157

Paper Titles

Electrohydrodynamic Processing Routes for Bioceramics
p.139

Influence of Solvent Polarity on Synthesis of Beta - Tricalcium Phosphate
p.143

Influence of Hydrothermal Reaction Temperature and pH on Phase Stability of Hydroxyapatite
p.147

The Effect of Different Ratios of Zeolite Content in the Phosphate-Bonded Investment on Surface Roughness and Dimensional Change of the Casting
p.151

Preparation of Apatite-Containing Calcium Phosphate Glass-Ceramics
p.157

Investigation of the Mixed Alkali Effect in a Range of Phosphate Glasses
p.161

Effect of Particle Size on New Bone Formation In Vivo Using Calcium Phopshate Glass
p.165

Preparation and Properties of Porous Apatite-Wollastonite Bioactive Glass-Ceramic
p.169

Factors Controlling Antibacterial Properties of Bioactive Glasses
p.173

HomeKey Engineering MaterialsKey Engineering Materials Vols. 330-332Preparation of Apatite-Containing Calcium...

Preparation of Apatite-Containing Calcium Phosphate Glass-Ceramics

Abstract:

A new type of glass-ceramic for novel dental fillers, which require excellent chemical durability, was investigated. A 40CaO-5CaF2-25TiO2-30P2O5 (in mol%) glass-ceramic was newly suggested. The glass-ceramic was prepared by a conventional two-step heating method. The resulting glass-ceramic included Nasicontype-CaTi4(PO4)6, titanium phosphates, such as (TiO)2P2O7 and Ti(PO3)3, and TiO2 (anatase) with apatite crystal, which was induced by incorporation of fluorine. In the glass-ceramic, dissolution by acid-treatment was strictly controlled. The excellent chemical durability of the glass-ceramic was suggested to originate from increase in the amount of the crystalline phases and a high content of titanium constituent in the residual glassy phase.

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Periodical:

Key Engineering Materials (Volumes 330-332)

Pages:

157-160

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.330-332.157

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Online since:

February 2007

Authors:

Toshihiro Kasuga, Emiko Ueno, Akiko Obata

Keywords:

Apatite, Calcium Phosphate, Chemical Durability, Glas Ceramics, Titanium Oxide

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References

[1] L.L. Hench: J. Am. Ceram. Soc. Vol. 81 (1998), p.1705.

Google Scholar

[2] T. Kasuga, H. Hosono and Y. Abe, in: Biocomposite Materials for Biotechnology edited by D. Shi, Biomaterials and Tissue Engineering, chapter 4, Springer, Berlin (2004) p.163.

DOI: 10.1007/978-3-662-06104-6_4

Google Scholar

[3] Y. Abe, H. Hosono, M. Hosoe, S. Imura and Y. Tanaka, in: Handbook of Bioactive Ceramics Volume 1, edited by T. Yamamuro, L.L. Hench and J. Wilson, CRC, Boca Raton, FL (1990), p.109.

DOI: 10.1002/jbm.820250709

Google Scholar

[4] H. -W. Kim and Y. -M. Kong: J. Am. Ceram. Soc. Vol. 86 (2003), p. (2019).

Google Scholar

[5] A. Kishioka, M. Haba and M. Amagasa: Bull. Chem. Soc. Japan Vol. 47 (1974), p.2493.

Google Scholar

[6] S. Sakka, F. Miyaji and K. Fukumi: J. Non-Cryst. Solids Vol. 112 (1989), p.64.

Google Scholar