Preparation of Caclium Phosphate Paste Composites with Demineralized Bone Matrix

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Abstract:

In this study, we attempted preparation and assessments of composite pastes of demineralized bone matrix (DBM) and calcium phosphate cement (CPC). While the composite pastes presented self-setting behavior up to a certain DBM content without significant differences in setting time, temperature increase and phase transformation, compressive strength and injection capability decreased in general with the DBM content. The DBM particulates were observed to uniformly disperse in the composite cross-sections, suggesting a new model of bioactive paste with tissue regenerative function.

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Periodical:

Key Engineering Materials (Volumes 330-332)

Pages:

803-806

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Online since:

February 2007

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[1] M. R. Urist and B. S. Strates: Clin Orthop Vol. 71 (1970), p.271.

Google Scholar

[2] J. J. Tiedman, K. L. Garvin, T. A. Kile and J. F. Connolly: Orthopedics Vol. 18 (1995), p.1153.

Google Scholar

[3] L. C. Chow: The Centennial Memorial Issue of the Ceramic Society of Japan Vol. 99 (1991), p.954.

Google Scholar

[4] K. Ohura, M. Bohner, P. Hardouin, J. Lemaitre, G. Pasquier and B. Flautre: J. Biomed. Mater. Res. Vol. 30 (1996), p.193.

DOI: 10.1002/(sici)1097-4636(199602)30:2<193::aid-jbm9>3.0.co;2-m

Google Scholar

[5] U. Gburecka U, Barraletb JE, Spatza K, Groverb LM, Thull R: Biomaterials Vol. 25(2004), p.2187. Fig. 5. Optical micrographs of surface of DBM-CPC composites with various volume ratios.

Google Scholar