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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 10, Pages 46–50
DOI: https://doi.org/10.21883/PJTF.2020.10.49433.18268 (Mi pjtf5107) 		 
This article is cited in 2 scientific papers (total in 2 papers)

A model of microcrack development in human tooth dentin using data of microtomography

T. S. Argunovaa, Zh. V. Gudkinaab, M. Yu. Gutkinbcd

a Ioffe Institute, St. Petersburg
b Peter the Great St. Petersburg Polytechnic University
c Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, St. Petersburg
d St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Full-text PDF (1096 kB) Citations (2)
DOI: https://doi.org/10.21883/PJTF.2020.10.49433.18268
Abstract: One of the major features of dentin structure is microtubules which pass through the matrix formed by collagen fibrils and hydroxyapatite nanocrystals. The effect of the microtubules on the fracture toughness of dentin has been studied. The samples, prepared from human molars, were subjected to uniaxial compression until cracking. Then these samples were investigated by synchrotron radiation (SR) microtomography. The results obtained allowed us to work out a model of the mode II crack development in human dentin.
Keywords: dentin, microtubules, strength, X-ray microtomography.
Funding agency Grant number
Russian Foundation for Basic Research 19-29-12041 мк
18-38-20097
The experimental work of T.S. Argunova was supported by the Russian Foundation for Basic Research, project no. 19-29-12041_mk. M.Yu. Gutkin gratefully acknowledges support from the Russian Foundation for Basic Research (project no. 18-38-20097) for development of the theoretical model of dentin fracture.
Received: 02.03.2020
Revised: 02.03.2020
Accepted: 03.03.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 5, Pages 505–509
DOI: https://doi.org/10.1134/S106378502005020X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: T. S. Argunova, Zh. V. Gudkina, M. Yu. Gutkin, “A model of microcrack development in human tooth dentin using data of microtomography”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:10 (2020), 46–50; Tech. Phys. Lett., 46:5 (2020), 505–509
Citation in format AMSBIB
\Bibitem{ArgGudGut20}
\by T.~S.~Argunova, Zh.~V.~Gudkina, M.~Yu.~Gutkin
\paper A model of microcrack development in human tooth dentin using data of microtomography
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 10
\pages 46--50
\mathnet{http://mi.mathnet.ru/pjtf5107}
\crossref{https://doi.org/10.21883/PJTF.2020.10.49433.18268}
\elib{https://elibrary.ru/item.asp?id=43800706}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 5
\pages 505--509
\crossref{https://doi.org/10.1134/S106378502005020X}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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