Calculation of maximum tensile and shear forces in restorative materials using finite element method
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2014
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The purpose of this paper was to determine tensile loading that leads to dental restoration failure, i.e. the critical values of stress. In order to analyze stress distribution within the restoration and tooth, mechanical properties of materials and tissues, such as Young modulus and Poisson's ratio were taken into account. An additional purpose of the paper was to determine whether tensile or shear stresses that occur in the restorative composite and the surrounding enamel cause this failure. Tensile stress is caused by forces acting in the direction perpendicular to the cross-section of a given element, whereas shear stresses are caused by forces parallel to said cross section. A 3D numerical model of a tooth including three different materials (dentine, enamel and compo-site) was made and used for these calculations. These results will be used as a base for the physical experiment.
Ključne reči:
tensile and shear strength / Material properties / finite element methodIzvor:
Proceedings of The 14th Symposium on Experimental Stress Analysis and Materials Testing, 2014, 601, 151-+Izdavač:
- Trans Tech Publications Ltd, Durnten-Zurich
DOI: 10.4028/www.scientific.net/KEM.601.151
ISSN: 1013-9826
WoS: 000343792400035
Scopus: 2-s2.0-84898958349
Institucija/grupa
Inovacioni centarTY - CONF AU - Milošević, Miloš AU - Tatić, Uroš AU - Sedmak, Simon AU - Perović, Jasmina AU - Miletić, Vesna PY - 2014 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2014 AB - The purpose of this paper was to determine tensile loading that leads to dental restoration failure, i.e. the critical values of stress. In order to analyze stress distribution within the restoration and tooth, mechanical properties of materials and tissues, such as Young modulus and Poisson's ratio were taken into account. An additional purpose of the paper was to determine whether tensile or shear stresses that occur in the restorative composite and the surrounding enamel cause this failure. Tensile stress is caused by forces acting in the direction perpendicular to the cross-section of a given element, whereas shear stresses are caused by forces parallel to said cross section. A 3D numerical model of a tooth including three different materials (dentine, enamel and compo-site) was made and used for these calculations. These results will be used as a base for the physical experiment. PB - Trans Tech Publications Ltd, Durnten-Zurich C3 - Proceedings of The 14th Symposium on Experimental Stress Analysis and Materials Testing T1 - Calculation of maximum tensile and shear forces in restorative materials using finite element method EP - + SP - 151 VL - 601 DO - 10.4028/www.scientific.net/KEM.601.151 ER -
@conference{ author = "Milošević, Miloš and Tatić, Uroš and Sedmak, Simon and Perović, Jasmina and Miletić, Vesna", year = "2014", abstract = "The purpose of this paper was to determine tensile loading that leads to dental restoration failure, i.e. the critical values of stress. In order to analyze stress distribution within the restoration and tooth, mechanical properties of materials and tissues, such as Young modulus and Poisson's ratio were taken into account. An additional purpose of the paper was to determine whether tensile or shear stresses that occur in the restorative composite and the surrounding enamel cause this failure. Tensile stress is caused by forces acting in the direction perpendicular to the cross-section of a given element, whereas shear stresses are caused by forces parallel to said cross section. A 3D numerical model of a tooth including three different materials (dentine, enamel and compo-site) was made and used for these calculations. These results will be used as a base for the physical experiment.", publisher = "Trans Tech Publications Ltd, Durnten-Zurich", journal = "Proceedings of The 14th Symposium on Experimental Stress Analysis and Materials Testing", title = "Calculation of maximum tensile and shear forces in restorative materials using finite element method", pages = "+-151", volume = "601", doi = "10.4028/www.scientific.net/KEM.601.151" }
Milošević, M., Tatić, U., Sedmak, S., Perović, J.,& Miletić, V.. (2014). Calculation of maximum tensile and shear forces in restorative materials using finite element method. in Proceedings of The 14th Symposium on Experimental Stress Analysis and Materials Testing Trans Tech Publications Ltd, Durnten-Zurich., 601, 151-+. https://doi.org/10.4028/www.scientific.net/KEM.601.151
Milošević M, Tatić U, Sedmak S, Perović J, Miletić V. Calculation of maximum tensile and shear forces in restorative materials using finite element method. in Proceedings of The 14th Symposium on Experimental Stress Analysis and Materials Testing. 2014;601:151-+. doi:10.4028/www.scientific.net/KEM.601.151 .
Milošević, Miloš, Tatić, Uroš, Sedmak, Simon, Perović, Jasmina, Miletić, Vesna, "Calculation of maximum tensile and shear forces in restorative materials using finite element method" in Proceedings of The 14th Symposium on Experimental Stress Analysis and Materials Testing, 601 (2014):151-+, https://doi.org/10.4028/www.scientific.net/KEM.601.151 . .