Enhancing effect of autoclaving on bioactivity of β-titanium alloy coated with calcium phosphate glass-ceramic

T. Kasuga; M. Nogami; M. Niinomi; T. Hattori; L. L. Hench

doi:10.4028/0-87849-961-x.243

Enhancing effect of autoclaving on bioactivity of β-titanium alloy coated with calcium phosphate glass-ceramic

T. Kasuga, M. Nogami, M. Niinomi, T. Hattori, L. L. Hench

Materials Development Division

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

60CaO-30P₂Os-7Na₂O-3TiO₂ (mol%) glass-ceramic can be strongly joined with a new β-type Ti-29Nb-13Ta-4.6Zr alloy. In the present work apatite-forming ability in simulated body fluid of the glass-ceramic-coated titanium alloy was enhanced by autoclaving in water at 120°C for 1 h; surface of the autoclaved coating was completely covered with apatite after 10 days of soaking. In vivo tests showed that the glass-ceramic-coated titanium alloy after autoclaving in water makes a strong bond to natural bone.

Original language	English
Pages (from-to)	243-246
Number of pages	4
Journal	Key Engineering Materials
Volume	284-286
DOIs	https://doi.org/10.4028/0-87849-961-x.243
Publication status	Published - 2005

Keywords

Autoclave
Bioactivity
Calcium phosphate
Coating
Glass-ceramic
Titanium alloy

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "60CaO-30P2Os-7Na2O-3TiO2 (mol%) glass-ceramic can be strongly joined with a new β-type Ti-29Nb-13Ta-4.6Zr alloy. In the present work apatite-forming ability in simulated body fluid of the glass-ceramic-coated titanium alloy was enhanced by autoclaving in water at 120°C for 1 h; surface of the autoclaved coating was completely covered with apatite after 10 days of soaking. In vivo tests showed that the glass-ceramic-coated titanium alloy after autoclaving in water makes a strong bond to natural bone.",

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T1 - Enhancing effect of autoclaving on bioactivity of β-titanium alloy coated with calcium phosphate glass-ceramic

AU - Kasuga, T.

AU - Nogami, M.

AU - Niinomi, M.

AU - Hattori, T.

AU - Hench, L. L.

PY - 2005

Y1 - 2005

N2 - 60CaO-30P2Os-7Na2O-3TiO2 (mol%) glass-ceramic can be strongly joined with a new β-type Ti-29Nb-13Ta-4.6Zr alloy. In the present work apatite-forming ability in simulated body fluid of the glass-ceramic-coated titanium alloy was enhanced by autoclaving in water at 120°C for 1 h; surface of the autoclaved coating was completely covered with apatite after 10 days of soaking. In vivo tests showed that the glass-ceramic-coated titanium alloy after autoclaving in water makes a strong bond to natural bone.

AB - 60CaO-30P2Os-7Na2O-3TiO2 (mol%) glass-ceramic can be strongly joined with a new β-type Ti-29Nb-13Ta-4.6Zr alloy. In the present work apatite-forming ability in simulated body fluid of the glass-ceramic-coated titanium alloy was enhanced by autoclaving in water at 120°C for 1 h; surface of the autoclaved coating was completely covered with apatite after 10 days of soaking. In vivo tests showed that the glass-ceramic-coated titanium alloy after autoclaving in water makes a strong bond to natural bone.

KW - Autoclave

KW - Bioactivity

KW - Calcium phosphate

KW - Coating

KW - Glass-ceramic

KW - Titanium alloy

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