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Izvorni znanstveni članak
Finite Element Method Stress Analysis Caused by Orthodontic Forces
Senka Meštrović
Mladen Šlaj
Martina Mikšić
| Puni tekst: engleski, pdf (61 KB) | str. 175-178 | citiraj | |
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APA 6th Edition Meštrović, S., Šlaj, M. i Mikšić, M. (2002). Finite Element Method Stress Analysis Caused by Orthodontic Forces. Acta stomatologica Croatica, 36 (2), 175-178. Preuzeto s https://hrcak.srce.hr/3693 MLA 8th Edition Meštrović, Senka, et al. "Finite Element Method Stress Analysis Caused by Orthodontic Forces." Acta stomatologica Croatica, vol. 36, br. 2, 2002, str. 175-178. https://hrcak.srce.hr/3693. Citirano 20.09.2020. Chicago 17th Edition Meštrović, Senka, Mladen Šlaj i Martina Mikšić. "Finite Element Method Stress Analysis Caused by Orthodontic Forces." Acta stomatologica Croatica 36, br. 2 (2002): 175-178. https://hrcak.srce.hr/3693 Harvard Meštrović, S., Šlaj, M., i Mikšić, M. (2002). 'Finite Element Method Stress Analysis Caused by Orthodontic Forces', Acta stomatologica Croatica, 36(2), str. 175-178. Preuzeto s: https://hrcak.srce.hr/3693 (Datum pristupa: 20.09.2020.) Vancouver Meštrović S, Šlaj M, Mikšić M. Finite Element Method Stress Analysis Caused by Orthodontic Forces. Acta stomatologica Croatica [Internet]. 2002 [pristupljeno 20.09.2020.];36(2):175-178. Dostupno na: https://hrcak.srce.hr/3693 IEEE S. Meštrović, M. Šlaj i M. Mikšić, "Finite Element Method Stress Analysis Caused by Orthodontic Forces", Acta stomatologica Croatica, vol.36, br. 2, str. 175-178, 2002. [Online]. Dostupno na: https://hrcak.srce.hr/3693. [Citirano: 20.09.2020.] |
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| Puni tekst: hrvatski, pdf (284 KB) | str. 167-174 | citiraj | |
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APA 6th Edition Meštrović, S., Šlaj, M. i Mikšić, M. (2002). Raščlamba naprezanja i deformacija nastalih djelovanjem ortodontske sile na zub metodom konačnih elemenata. Acta stomatologica Croatica, 36 (2), 167-174. Preuzeto s https://hrcak.srce.hr/3693 MLA 8th Edition Meštrović, Senka, et al. "Raščlamba naprezanja i deformacija nastalih djelovanjem ortodontske sile na zub metodom konačnih elemenata." Acta stomatologica Croatica, vol. 36, br. 2, 2002, str. 167-174. https://hrcak.srce.hr/3693. Citirano 20.09.2020. Chicago 17th Edition Meštrović, Senka, Mladen Šlaj i Martina Mikšić. "Raščlamba naprezanja i deformacija nastalih djelovanjem ortodontske sile na zub metodom konačnih elemenata." Acta stomatologica Croatica 36, br. 2 (2002): 167-174. https://hrcak.srce.hr/3693 Harvard Meštrović, S., Šlaj, M., i Mikšić, M. (2002). 'Raščlamba naprezanja i deformacija nastalih djelovanjem ortodontske sile na zub metodom konačnih elemenata', Acta stomatologica Croatica, 36(2), str. 167-174. Preuzeto s: https://hrcak.srce.hr/3693 (Datum pristupa: 20.09.2020.) Vancouver Meštrović S, Šlaj M, Mikšić M. Raščlamba naprezanja i deformacija nastalih djelovanjem ortodontske sile na zub metodom konačnih elemenata. Acta stomatologica Croatica [Internet]. 2002 [pristupljeno 20.09.2020.];36(2):167-174. Dostupno na: https://hrcak.srce.hr/3693 IEEE S. Meštrović, M. Šlaj i M. Mikšić, "Raščlamba naprezanja i deformacija nastalih djelovanjem ortodontske sile na zub metodom konačnih elemenata", Acta stomatologica Croatica, vol.36, br. 2, str. 167-174, 2002. [Online]. Dostupno na: https://hrcak.srce.hr/3693. [Citirano: 20.09.2020.] |
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Sažetak
The method of finite elements has proved to be successful for analysis of the transmission of forces and stress in biological systems. The aim of this investigation was to determine differences in the distribution of stress and deformation, depending on different levels of application of simple horizontal orally directed forces on the labial surface of the tooth using a mathematical model of the tooth, with equivalent supportive structures, constructed means of the finite element method. An upper canine, extracted for periodontal reasons, was used as a pattern for construction of the model. A three-dimensional model was obtained consisting of 4000 elements in the shape of a hexahedron and 2367 nodes, totalling 7101 grades of freedom. Horizontal orally directed 1 N force, was applied to the model on five different levels of the tooth crown, vertically on its longitudinal axis. Deformation and stress intensity were observed for all the applied forces and equivalent stress calculated, according to the energetic theory of strength (Huber-Mises- Hencky theory).
Ključne riječi
stress; deformation; finite element method
Hrčak ID: 3693
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