Numerical and experimental analysis of effort of human tooth hard tissues in terms of proper occlusal loadings

• Autorzy: Milewski G.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of strain gauge experiments conducted in order to determine the strain and stress distributions in all groups of human tooth crowns in terms of the proper occlusal loadings. The features simulating masticatory loadings have not been considered. The results have been compared with the numerical solutions obtained by rneans of finite element method (FEM). A good agreement between the results of both experiments has been reached. On that basis the analysis of effort distributions in enamel and dentine as well as comparison of application of strength hypotheses to hard tissues of tooth were made.

Słowa kluczowe

EN

strain gauge; finite element method; effort; strength hypotheses; dentine; enamel

PL

metoda elementów skończonych; zębina; szkliwo

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Acta of Bioengineering and Biomechanics
• Rocznik: 2005
• Tom: Vol. 7, nr 1
• Strony: 47--58
• Opis fizyczny: Bibliogr. 8 poz., rys., tab., wykr.

Twórcy

autor

Milewski G.

• Cracow University of Technology [Politechnika Krakowska], Al.Jana Pawła II 37, 31-864 Kraków

Bibliografia

• [1] CRAIG R.G. (editor), Restorative Dental Materials, 9th ed., C.V. Mosby, Saint Louis, 1993.
• [2] CRAIG R.G., PEYTON F.A., Elastic and mechanical properties of human dentine, J. Dent. Research, 1958, Vol. 37, No. 4, pp. 661–668.
• [3] CURREY J.D. et al., Bone Cell and Tissue Mechanics, C.I.S.M., Udine, 1995.
• [4] http://www.lib.umich.edu/libhome/Dentistry.lib/Dental_tables.
• [5] KAHL-NIEKE B., Introduction to orthodontia (in Polish), Urban & Partner, Wrocław, 1999.
• [6] ŁASIŃSKI W., Head anatomy for dentists (in Polish), PZWL, Warszawa, 1978.
• [7] MILEWSKI G., Strength aspects of biomechanical interaction bone tissue–implant in dental biomechanics (in Polish), Assistant Prof. Thesis, Kraków, 2002.
• [8] ŻYCZKOWSKI M., Discontinuous bifurcation in the case of the Burzyński–Torre yeild condition, Acta Mechanica, 1999, Vol. 132, pp. 19–35.