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Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions

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2014
1917.pdf (1.132Mb)
Authors
Tanasić, Ivan
Tihaček-Šojić, Ljiljana
Milić-Lemić, Aleksandra
Article (Published version)
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Abstract
The purpose of this study was to compare the mechanical properties of three metal-ceramic bridges of different types of dental alloys and to present and evaluate the possible biomechanical interactions between a marginal bone and metal-ceramic bridges during vertical loading. The research was done as an experimental study. A mandible with an intact anterior region was used. The preparation of the remaining teeth for receiving three types of porcelain-fused-to-metal (PFM) restorations was performed. Vita VMK 95 was used for all three metal-ceramic restorations. These three metal-ceramic bridges composed of different alloys, nickel and non-nickel, served as different models: the Niadur-nickelferous model, the Wiron 99-nickel model and the Wirobond C-cobalt-chrome model. The maximum compressive strain of 5% for all three virtual models is observed in the region of central incisors. The Niadur model has the lowest mean strain (2.62%) in comparison with the other two models. The mean strain... of Wiron 99 is lower, by 0.10%, than the mean strain of the Wirobond model. Biomechanical behavior of the presented models caused by the vertical-loading conditions is explained as an interaction between the marginal bone and the metal-ceramic bridges. All of them, nickel and non-nickel models, indicate a similar strain (deformation) distribution; however, from the biomechanical perspective, Niadur is more favorable than the other two materials.

Keywords:
basic alloys / deformation / biomechanics
Source:
Materiali in Tehnologije, 2014, 48, 3, 337-341
Publisher:
  • Institute of Metals Technology

ISSN: 1580-2949

WoS: 000336828700005

Scopus: 2-s2.0-84901193406
[ Google Scholar ]
3
3
Handle
https://hdl.handle.net/21.15107/rcub_smile_1922
URI
https://smile.stomf.bg.ac.rs/handle/123456789/1922
Collections
  • Radovi istraživača
Institution/Community
Stomatološki fakultet
TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2014
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1922
AB  - The purpose of this study was to compare the mechanical properties of three metal-ceramic bridges of different types of dental alloys and to present and evaluate the possible biomechanical interactions between a marginal bone and metal-ceramic bridges during vertical loading. The research was done as an experimental study. A mandible with an intact anterior region was used. The preparation of the remaining teeth for receiving three types of porcelain-fused-to-metal (PFM) restorations was performed. Vita VMK 95 was used for all three metal-ceramic restorations. These three metal-ceramic bridges composed of different alloys, nickel and non-nickel, served as different models: the Niadur-nickelferous model, the Wiron 99-nickel model and the Wirobond C-cobalt-chrome model. The maximum compressive strain of 5% for all three virtual models is observed in the region of central incisors. The Niadur model has the lowest mean strain (2.62%) in comparison with the other two models. The mean strain of Wiron 99 is lower, by 0.10%, than the mean strain of the Wirobond model. Biomechanical behavior of the presented models caused by the vertical-loading conditions is explained as an interaction between the marginal bone and the metal-ceramic bridges. All of them, nickel and non-nickel models, indicate a similar strain (deformation) distribution; however, from the biomechanical perspective, Niadur is more favorable than the other two materials.
PB  - Institute of Metals Technology
T2  - Materiali in Tehnologije
T1  - Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions
VL  - 48
IS  - 3
SP  - 337
EP  - 341
UR  - https://hdl.handle.net/21.15107/rcub_smile_1922
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2014",
abstract = "The purpose of this study was to compare the mechanical properties of three metal-ceramic bridges of different types of dental alloys and to present and evaluate the possible biomechanical interactions between a marginal bone and metal-ceramic bridges during vertical loading. The research was done as an experimental study. A mandible with an intact anterior region was used. The preparation of the remaining teeth for receiving three types of porcelain-fused-to-metal (PFM) restorations was performed. Vita VMK 95 was used for all three metal-ceramic restorations. These three metal-ceramic bridges composed of different alloys, nickel and non-nickel, served as different models: the Niadur-nickelferous model, the Wiron 99-nickel model and the Wirobond C-cobalt-chrome model. The maximum compressive strain of 5% for all three virtual models is observed in the region of central incisors. The Niadur model has the lowest mean strain (2.62%) in comparison with the other two models. The mean strain of Wiron 99 is lower, by 0.10%, than the mean strain of the Wirobond model. Biomechanical behavior of the presented models caused by the vertical-loading conditions is explained as an interaction between the marginal bone and the metal-ceramic bridges. All of them, nickel and non-nickel models, indicate a similar strain (deformation) distribution; however, from the biomechanical perspective, Niadur is more favorable than the other two materials.",
publisher = "Institute of Metals Technology",
journal = "Materiali in Tehnologije",
title = "Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions",
volume = "48",
number = "3",
pages = "337-341",
url = "https://hdl.handle.net/21.15107/rcub_smile_1922"
}
Tanasić, I., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2014). Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions. in Materiali in Tehnologije
Institute of Metals Technology., 48(3), 337-341.
https://hdl.handle.net/21.15107/rcub_smile_1922
Tanasić I, Tihaček-Šojić L, Milić-Lemić A. Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions. in Materiali in Tehnologije. 2014;48(3):337-341.
https://hdl.handle.net/21.15107/rcub_smile_1922 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions" in Materiali in Tehnologije, 48, no. 3 (2014):337-341,
https://hdl.handle.net/21.15107/rcub_smile_1922 .

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