Abstract
Composite materials based on α-tricalcium phosphate and reinforced with calcium sulfate dihydrate (gypsum) granules were studied. In these materials, pores can form in vivo in the medium of the human body because of selective gypsum dissolution. Such materials can be promising for cell technologies of bone tissue regeneration. Such characteristics of the composite materials as phase composition, setting time, compressive strength, and kinetics of dissolution were investigated, depending on content and size of granules. The materials with the setting time and strength suitable for surgery applications were obtained.
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REFERENCES
Bohner, M., Eur. Cells Mater., 2010, vol. 20, pp. 3–10.
Dorozhkin, S.V., Materials, 2009, vol. 2, pp. 221–291.
Barinov, S.M. and Komlev, V.S., Biokeramika na osnove fosfatov kal’tsiya (Bioceramics Based on Calcium Phophates), Moscow: Nauka, 2005.
Smirnov, M.A., Goldberg, D.R., Khairutdinova, O.S., Antonova, S.V., and Smirnov, A.A., Konovalov, and Barinov, S.M., Inorg. Mater., 2017, vol. 53, no. 10, pp. 1075–1079.
Smirnov, V.V., Antonova, O.S., Goldberg, M.A., Smirnov, S.V., Baikin, A.S., and Barinov, S.M., Inorg. Mater.: Appl. Res., 2016, vol. 7, no. 4, pp. 493–496.
Xu, H.H.K. and Quinn, J.B., Biomaterials, 2002, vol. 23, pp. 193–202.
GOST 310.3-70. Tsementy. Metody opredeleniya normal’noi gustoty, srokov skhvatyvaniya i ravnomernosti izmeneniya ob’’ema (State Standard 3103-70, Cements. Methods of Determination of the Normal Consistency, Setting Time, and Uniformity of Volume Changes), Gosstandart, 1992.
ACKNOWLEDGMENTS
This work was supported by the Russian Foundation for Basic Research (project nos. 15–03–01729 and 18–03–00429a).
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Translated by V. Glyanchenko
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Smirnov, V.V., Khairutdinova, D.R., Antonova, O.S. et al. Composite Cement Materials Based on Calcium Sulfate and Phosphate for Medicine. Dokl Chem 483, 279–282 (2018). https://doi.org/10.1134/S0012500818110083
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DOI: https://doi.org/10.1134/S0012500818110083