Fatigue life of polymer dental crown

• Autorzy: Michalski J. , Stręk T.
• Języki publikacji: EN

Abstrakty

EN

In this article fatigue life of polymer dental crown will be analyzed. Chewing forces occurring in repetitive cycles can lead to fatigue destruction of material. To predict a number of cycles to failure finite element method can be applied and results may be used to improve the design of acrylic dental crowns. Also, the modal analysis will be performed in order to find natural frequencies of the system and prevent destruction from vibrations.

Słowa kluczowe

EN

fatigue; modal; vibrations; dental crown; polymers; acrylic; finite element method

PL

zmęczenie materiału; modalność; drgania; korona protetyczna; polimery; akryl; metoda elementów skończonych

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2018
• Tom: Vol. 29
• Strony: art. no. 2018010
• Opis fizyczny: Bibliogr. 7 poz., il. kolor.

Twórcy

autor

Michalski J.

• Poznan University of Technology, Institute of Applied Mechanics, ul. Jana Pawła II 24, 60-965 Poznan

autor

Stręk T.

• Poznan University of Technology, Institute of Applied Mechanics, ul. Jana Pawła II 24, 60-965 Poznan

Bibliografia

• 1. M. Zahran, O. El-Mowafy, L. Tam, P. A. Watson, Y. Finer, Fracture strength and fatigue resistance of all-ceramic molar crowns manufactured with CAD/CAM technology, J. Prosthodont., 17(5) (2008) 370 - 377.
• 2. L. Keilig, A. Katzenbach, A. Weber, H. Stark, C. Bourauel, Fatigue testing of crowns made from a high performance polymer, Clinical Oral Implants Research, 25(suppl. 10) (2014) 322.
• 3. D. Dubina, Introduction to fatigue, The Faculty of Civil Engineering in Timisoara, Sustainable Constructions under Natural Hazards and Catastrophic Events, http://www.ct.upt.ro/suscos/files/2013-2015/2C08/L6-Fatigue%20of%20structures.pdf
• 4. K. Szajek, Optimization of a two-component implantology system using genetic algorithm, Poznan University of Technology, Faculty of Civil and Environmental Engineering, Poznan 2012.
• 5. S. Graham Kelly, Mechanical Vibrations: Theory and Applications, Cengage Learning, Stamford 2012.
• 6. M. Pihut, The factors that which have the influence on the level of the bite forces in the stomatognathic system, Poradnik Stomatologiczny 9 (2013) 20 - 23.
• 7. R. Wang, C. Lu, G. Wang, D. Zhang, Influence of cyclic loading on the fracture toughness and load bearing capacities of all-ceramic crowns, International Journal of Oral Science, 6(2) (2014) 99 - 104.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).