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Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials

Standard

Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials. / Antonijevic , Djordje ; Milovanovic, Petar; Riedel, Christoph; Hahn, Michael; Amling, Michael; Busse, Björn; Djurić, Marija.

In: BIOMED MICRODEVICES, Vol. 18, No. 2, 04.2016, p. 25.

Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

Harvard

Antonijevic , D, Milovanovic, P, Riedel, C, Hahn, M, Amling, M, Busse, B & Djurić, M 2016, 'Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials', BIOMED MICRODEVICES, vol. 18, no. 2, pp. 25. https://doi.org/10.1007/s10544-016-0047-1

APA

Antonijevic , D., Milovanovic, P., Riedel, C., Hahn, M., Amling, M., Busse, B., & Djurić, M. (2016). Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials. BIOMED MICRODEVICES, 18(2), 25. https://doi.org/10.1007/s10544-016-0047-1

Vancouver

Antonijevic D, Milovanovic P, Riedel C, Hahn M, Amling M, Busse B et al. Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials. BIOMED MICRODEVICES. 2016 Apr;18(2):25. https://doi.org/10.1007/s10544-016-0047-1

Bibtex

@article{b97de3d5e194498bbb936f0010af6a1f,
title = "Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials",
abstract = "The objective of this study was to elucidate micromechanical properties of Biodentine and two experimental calcium silicate cements (CSCs) using Reference Point Indentation (RPI). Biomechanical characteristics of the cement type and the effects of a radiopacifier, liquid components, acid etching treatment and bioactivation in simulated body fluid (SBF) were investigated by measuring the microhardness, average unloading slope (Avg US) and indentation distance increase (IDI). Biodentine had a greater microhardness than the experimental CSCs, while the Avg US and IDI values were not significantly different among investigated materials. There was a statistically significant difference in microhardness and IDI values between pure CSCs and radiopacified cements (p < 0.05). Micromechanical properties were not affected by different liquid components used. Acid-etching treatment reduced Biodentine's microhardness while cements' immersion in SBF resulted in greater microhardness and higher IDI values compared to the control group. Clearly, the physiological environment and the cements' composition affect their surface micromechanical properties. The addition of calcium chloride and CSCs' immersion in SBF are beneficial for CSCs' micromechanical performance, while the addition of radiopacifiers and acid etching treatment weaken the CSCs' surface. Application of RPI aids with the characterization of micromechanical properties of synthetic materials' surfaces.",
keywords = "Calcium Compounds, Dental Materials, Materials Testing, Mechanical Processes, Microtechnology, Silicates, Surface Properties, Journal Article, Research Support, Non-U.S. Gov't",
author = "Djordje Antonijevic and Petar Milovanovic and Christoph Riedel and Michael Hahn and Michael Amling and Bj{\"o}rn Busse and Marija Djuri{\'c}",
year = "2016",
month = apr,
doi = "10.1007/s10544-016-0047-1",
language = "English",
volume = "18",
pages = "25",
journal = "BIOMED MICRODEVICES",
issn = "1387-2176",
publisher = "Kluwer Academic Publishers",
number = "2",

}

RIS

TY - JOUR

T1 - Application of reference point indentation for micro-mechanical surface characterization of calcium silicate based dental materials

AU - Antonijevic , Djordje

AU - Milovanovic, Petar

AU - Riedel, Christoph

AU - Hahn, Michael

AU - Amling, Michael

AU - Busse, Björn

AU - Djurić, Marija

PY - 2016/4

Y1 - 2016/4

N2 - The objective of this study was to elucidate micromechanical properties of Biodentine and two experimental calcium silicate cements (CSCs) using Reference Point Indentation (RPI). Biomechanical characteristics of the cement type and the effects of a radiopacifier, liquid components, acid etching treatment and bioactivation in simulated body fluid (SBF) were investigated by measuring the microhardness, average unloading slope (Avg US) and indentation distance increase (IDI). Biodentine had a greater microhardness than the experimental CSCs, while the Avg US and IDI values were not significantly different among investigated materials. There was a statistically significant difference in microhardness and IDI values between pure CSCs and radiopacified cements (p < 0.05). Micromechanical properties were not affected by different liquid components used. Acid-etching treatment reduced Biodentine's microhardness while cements' immersion in SBF resulted in greater microhardness and higher IDI values compared to the control group. Clearly, the physiological environment and the cements' composition affect their surface micromechanical properties. The addition of calcium chloride and CSCs' immersion in SBF are beneficial for CSCs' micromechanical performance, while the addition of radiopacifiers and acid etching treatment weaken the CSCs' surface. Application of RPI aids with the characterization of micromechanical properties of synthetic materials' surfaces.

AB - The objective of this study was to elucidate micromechanical properties of Biodentine and two experimental calcium silicate cements (CSCs) using Reference Point Indentation (RPI). Biomechanical characteristics of the cement type and the effects of a radiopacifier, liquid components, acid etching treatment and bioactivation in simulated body fluid (SBF) were investigated by measuring the microhardness, average unloading slope (Avg US) and indentation distance increase (IDI). Biodentine had a greater microhardness than the experimental CSCs, while the Avg US and IDI values were not significantly different among investigated materials. There was a statistically significant difference in microhardness and IDI values between pure CSCs and radiopacified cements (p < 0.05). Micromechanical properties were not affected by different liquid components used. Acid-etching treatment reduced Biodentine's microhardness while cements' immersion in SBF resulted in greater microhardness and higher IDI values compared to the control group. Clearly, the physiological environment and the cements' composition affect their surface micromechanical properties. The addition of calcium chloride and CSCs' immersion in SBF are beneficial for CSCs' micromechanical performance, while the addition of radiopacifiers and acid etching treatment weaken the CSCs' surface. Application of RPI aids with the characterization of micromechanical properties of synthetic materials' surfaces.

KW - Calcium Compounds

KW - Dental Materials

KW - Materials Testing

KW - Mechanical Processes

KW - Microtechnology

KW - Silicates

KW - Surface Properties

KW - Journal Article

KW - Research Support, Non-U.S. Gov't

U2 - 10.1007/s10544-016-0047-1

DO - 10.1007/s10544-016-0047-1

M3 - SCORING: Journal article

C2 - 26888441

VL - 18

SP - 25

JO - BIOMED MICRODEVICES

JF - BIOMED MICRODEVICES

SN - 1387-2176

IS - 2

ER -