Abstract
A glass-ceramic (GC0) with nominal composition of 51.2% CaO–12.1% MgO–36.7% SiO2 (wt%) was synthesized. Then multiphase glass-ceramics of MGC1 and MGC2 were obtained by adding 1 and 2 wt% B2O3 to GC0 followed by thermal treatment. The bending strength of MGC1 was the highest, about 89.46 MPa, and the coefficient of thermal expansion was 10.67 × 10−6 °C−1, closer to that of Ti–6Al–4V alloy (10.03 × 10−6 °C−1). X-ray diffraction analysis confirmed that MGC1 was predominantly composed of akermanite, merwinite, and small amounts of dicalcium silicate crystalline phases. The bioactivity and cytocompatibility in vitro of MGC1 were detected by investigating the bonelike apatite-formation ability in simulated body fluid (SBF) and osteoblast morphology and viability. The results showed that MGC1 possessed bonelike apatite-formation ability in SBF and could release ionic products to significantly stimulate cell growth and viability. Furthermore, osteoblasts adhered and spread well on MGC1, indicating good bioactivity and potential cytocompatibility.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Tab1.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig1.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig2.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig3.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig4.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig5.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig6.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig7.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig8.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1557%2FJMR.2008.0376/MediaObjects/43578_2008_23112873_Fig9.jpg)
Similar content being viewed by others
References
L.L. Hench, R.J. Splinter, W.C. Allen, T.K. Greenlee: Mechanisms of interfacial bonding between ceramics and bone. J. Biomed. Mater. Res. Symp. 2, 117 1972
L.L. Hench: Bioceramics. J. Am. Ceram. Soc. 81, 1705 1998
L.L. Hench, J. Wilson: An Introduction to Bioceramics, 1st ed. World Scientific, Singapore 1993 63 74
T. Kokubo, M. Shigematsu, Y. Nagashima, M. Tashiro, T. Nakamura, T. Yamamuro, S. Higashi: Apatite-and wollastonite-containing glass ceramics for prosthetic application. Bull. Inst. Chem. Res. 60, 260 1982
J.M. Oliveira, R.N. Correia, M.H. Fernandes: Surface modifications of a glass and a glass-ceramic of the MgO–3CaO⋅ P2O5–SiO2 system in a simulated body fluid. Biomaterials 16, 849 1995
C.T. Wu, J. Chang, J.Y. Wang, S.Y. Ni, W.Y. Zhai: Preparation and characteristics of a calcium magnesium silicate (bredigite) bioactive ceramic. Biomaterials 26, 2925 2005
T. Nonami, S. Tsutsumi: Study of diopside ceramics for biomaterials. J. Mater. Sci.-Mater. Med. 10, 475 1999
D.U. Tulyaganov, S. Agathopoulos, J.M. Ventura, M.A. Karakassides, O. Fabrichnaya, J.M.F. Ferreira: Synthesis of glass-ceramics in the CaO–MgO–SiO2 system with B2O3, P2O5, Na2O and CaF2 additives. J. Eur. Ceram. Soc. 26, 1463 2006
Y. Liu, X.X. Sheng, X.H. Dan, Q.J. Xiang: Preparation of mica/apatite glass-ceramics biomaterials. Mater. Sci. Eng., C 26, 1390 2006
A.J. Salinas, J. Roman, M. Vallet-Regi, J.M. Oliveira, R.N. Correia, M.H. Fernandes: In vitro bioactivity of glass and glass-ceramics of the 3CaO⋅P2O5–CaO⋅SiO2–CaO⋅MgO⋅2SiO2 system. Biomaterials 21, 251 2000
P. Siriphannon, Y. Kameshima, A. Yasumori, K. Okadaa, S. Hayashi: Formation of hydroxyapatite on CaSiO3 powders in simulated body fluid. J. Eur. Ceram. Soc. 22, 511 2002
X.Y. Liu, C.X. Ding, P.K. Chu: Mechanism of apatite formation on wollastonite coatings in simulated body fluids. Biomaterials 25, 1755 2004
C.T. Wu, J. Chang, S.Y. Ni, J.Y. Wang: In vitro bioactivity of akermanite ceramics. J. Biomed. Mater. Res. 76A, 73 2006
S. Agathopoulos, D.U. Tulyaganov, P. Valério, J.M.F. Ferreira: A new model formulation of the SiO2–Al2O3–B2O3–MgO–CaO–Na2O–F glass-ceramics. Biomaterials 26, 2255 2005
Z.R. Gou, J. Chang, W.Y. Zhai: Preparation and characterization of novel bioactive dicalcium silicate ceramics. J. Eur. Ceram. Soc. 25, 1507 2005
J. Ou, G.F. Yin, D.L. Zhou, X.C. Chen, Y.D. Yao, W.Z. Yang, B.L. Wu, M. Xue, J. Cui, H.Y. Zhu, Y.Q. Kang: Preparation of Merwinite with apatite-forming ability by sol-gel process. Key Eng. Mater. 330–332, 67 2007
F.J. Torres, J. Alarcon: Mechanism of crystallization of pyroxene-based glass–ceramic glazes. J. Non-Cryst. Solids 34, 45 2004
J.J. Shyu, H.H. Lee: Sintering crystallization and properties of B2O3/P2O5 doped Li2O ⋅ Al2O3 ⋅ 4SiO2 glass-ceramics. J. Am. Ceram. Soc. 78, 2161 1995
T. Kokubo: Surface chemistry of bioactive glass-ceramics. J. Non-Cryst. Solids 120, 138 1990
Q. Liu, J. Ding, F.K. Mante, S.L. Wunder, G.R. Baran: The role of surface functional groups in calcium phosphate nucleation on titanium foil: A self-assembled monolayer technique. Biomaterials 23, 3103 2002
I-H. Jung, S.A. Decterov, A.D. Pelton: Critical thermodynamic evaluation and optimization of the CaO–MgO–SiO2 system. J. Eur. Ceram. Soc. 25, 313 2005
W. Huang, M. Hillert, X. Wang: Thermodynamic assessment of CaO–MgO–SiO2 system. Metal. Mater. Trans. A 26, 2293 1995
M. Brink, T. Turunen, R-P. Happonen, Y-U. Antti: Compositional dependence of bioactivity of glasses in the system Na2O–K2O–MgO–CaO–B2O3–P2O5–SiO2. J. Biomed. Mater. Res. 37, 114 1997
K. Singh, D. Bahadur: Characterization of SiO2–Na2O–Fe2O3–CaO–P2O5–B2O3 glass ceramics. J. Mater. Sci.-Mater. Med. 10, 481 1999
L.L. Hench, R.J. Splinter, W.C. Allen, T.K. Greenlee: Bonding mechanisms at the interface ceramic prothetic materials. J. Biomed. Mater. Res. Symp. 36, 117 1971
O.P. Filho, G.P. LaTorre, L.L. Hench: Effect of crystallization on apatite-layer formation of bioactive glass 45S5. J. Biomed. Mater. Res. 30, 509 1996
I.D. Xynos, A.J. Edgar, L.D. Buttery, L.L. Hench, J.M. Polak: Gene expression profiling of human osteoblasts following treatment with ionic products of bioglass 45S5 dissolution. J. Biomed. Mater. Res. 55, 151 2001
P. Juin, M. Pelletier, L. Oliver, K. Tremblais, M. Gregoire, K. Meflah, F.M. Vallette: Induction of a caspase-3-like activity by calcium in normal cytosolic extract triggers nuclear apoptosis in a cell free system. J. Biol. Chem. 270, 3203 1995
J.E. Gough, I. Notingher, L.L. Hench: Osteoblast attachment and mineralized nodule formation on rough and smooth 45S5 bioactive glass monoliths. J. Biomed. Mater. Res. 68, 640 2004
P. Valerio, M.M. Pereira, A.M. Goes, M.F. Leite: The effect of ionic products from bioactive glass dissolution on osteoblast proliferation and collagen production. Biomaterials 25, 2941 2004
J.E. Gough, D.C. Clupper, L.L. Hench: Osteoblast responses to tape cast and sintered bioactive glass ceramics. J. Biomed. Mater. Res. 69, 621 2004
H. Zreiqat, C.R. Howlett, A. Zannettino, P. Evans, G. Schulze-Tanzil, C. Knabe, M. Shakibae: Mechanisms of magnesium-stimulated adhesion of osteoblastic cells to commonly used orthopaedic implants. J. Biomed. Mater. Res. 62, 175 2002
Acknowledgments
Financial support from the Fund for Excellent Young Teachers of the Education Ministry of China (2002123) is gratefully acknowledged. We also thank Mengmeng Wang for her valuable assistance in the biological experiment and revising English grammar and syntax.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chen, X., Wei, Y., Huang, Z. et al. Synthesis and characterization of multiphase bioactive glass-ceramics in the CaO–MgO–SiO2 system with B2O3 additive. Journal of Materials Research 23, 2873–2879 (2008). https://doi.org/10.1557/JMR.2008.0376
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1557/JMR.2008.0376