Fatigue Behavior of Two Acrylic Denture Base Resins

Dumitru, Catalin; Cernescu, Anghel; Eremici, Ivana; Bortun, Cristina Maria; Achiriloaiei, Daniel

Catalin Dumitru, Anghel Cernescu, Ivana Eremici, Cristina Maria Bortun, Daniel Achiriloaiei

Fatigue Behavior of Two Acrylic Denture Base Resins

Abstract:
Acrylic resins based on polymetyl metacrylate are used in dental prosthetics as base for dentures. One of the major failure causes of dentures is the fatigue damage of the acrylic resins. These materials, in addition to mechanical behavior, also present a high risk of structural defects (voids, micro-cracks, residual monomer) that can significantly affect the fatigue behavior. In this paper, two commercial acrylic resins have been experimentally analyzed in terms of mechanical and fatigue behavior. Tensile constant amplitude fatigue tests with stress ratio R = 0 and frequency of 2 Hz have been carried out on samples of the two acrylic resins, prepared according to the manufacturer’s recommendations. The results revealed, besides the brittle fracture character, a similar fatigue behavior following a Weibull distribution. Also, through statistical processing of the results, the fatigue curve equations of the two analyzed materials were estimated for different levels of confidence.

Keywords:
acrylic resin; dentures; mechanical properties; fatigue behavior; Weibull distribution

Issue: 2018 Volume 55, Issue 4

Pages: 567-570

Publication date: 2018/12/30

https://doi.org/10.37358/MP.18.4.5075

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
DUMITRU, C., CERNESCU, A., EREMICI, I., BORTUN, C.M., ACHIRILOAIEI, D., Fatigue Behavior of Two Acrylic Denture Base Resins, Mater. Plast., 55(4), 2018, 567-570. https://doi.org/10.37358/MP.18.4.5075

Vancouver
Dumitru C, Cernescu A, Eremici I, Bortun CM, Achiriloaiei D. Fatigue Behavior of Two Acrylic Denture Base Resins. Mater. Plast.[internet]. 2018 Dec;55(4):567-570. Available from: https://doi.org/10.37358/MP.18.4.5075

APA 6th edition
Dumitru, C., Cernescu, A., Eremici, I., Bortun, C.M. & Achiriloaiei, D. (2018). Fatigue Behavior of Two Acrylic Denture Base Resins. Materiale Plastice, 55(4), 567-570. https://doi.org/10.37358/MP.18.4.5075

Harvard
Dumitru, C., Cernescu, A., Eremici, I., Bortun, C.M., Achiriloaiei, D. (2018). 'Fatigue Behavior of Two Acrylic Denture Base Resins', Materiale Plastice, 55(4), pp. 567-570. https://doi.org/10.37358/MP.18.4.5075

IEEE
C. Dumitru, A. Cernescu, I. Eremici, C.M. Bortun, D. Achiriloaiei, "Fatigue Behavior of Two Acrylic Denture Base Resins". Materiale Plastice, vol. 55, no. 4, pp. 567-570, 2018. [online]. https://doi.org/10.37358/MP.18.4.5075

Text
Catalin Dumitru, Anghel Cernescu, Ivana Eremici, Cristina Maria Bortun, Daniel Achiriloaiei,
Fatigue Behavior of Two Acrylic Denture Base Resins,
Materiale Plastice,
Volume 55, Issue 4,
2018,
Pages 567-570,
ISSN 2668-8220,
https://doi.org/10.37358/MP.18.4.5075.
(https://revmaterialeplastice.ro/Articles.asp?ID=5075)
Keywords: acrylic resin; dentures; mechanical properties; fatigue behavior; Weibull distribution

RIS
TY - JOUR
T1 - Fatigue Behavior of Two Acrylic Denture Base Resins
A1 - Dumitru, Catalin
A2 - Cernescu, Anghel
A3 - Eremici, Ivana
A4 - Bortun, Cristina Maria
A5 - Achiriloaiei, Daniel
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2018
VL - 55
IS - 4
SP - 567
EP - 570
UR - https://doi.org/10.37358/MP.18.4.5075
KW - acrylic resin
KW - dentures
KW - mechanical properties
KW - fatigue behavior
KW - Weibull distribution
ER -

BibTex
@article{MatPlast2018P567,
author = {Dumitru Catalin and Cernescu Anghel and Eremici Ivana and Bortun Cristina Maria and Achiriloaiei Daniel},
title = {Fatigue Behavior of Two Acrylic Denture Base Resins},
journal = {Materiale Plastice},
volume = {55},
number = {4},
pages = {567-570},
year = {2018},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.18.4.5075},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5075}
}

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