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Tytuł artykułu
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Konferencja
Biomechanika'06 / Międzynarodowa Konferencja (06-08.09.2006 ; Zakopane, Polska)
Języki publikacji
Abstrakty
A satisfactory finite element analysis model of the human mandibular and dentition system besides the detailed 3D geometry and static elastic properties should also consider time-dependent mechanical properties of different components of the jaw bone. Compact bone tissue plays the major role in this time dependence. The aim of the work was to investigate the active creep of the compact part of human mandibular bone. Creep tests of 15 specimens were conducted at room temperature, with applied constant compressive stresses between 5 and 40.8 MPa. The obtained results were approximated with exponential function. Average values of the creep properties of human jaw compact bone tissue for 5 specimens group were achieved.
Słowa kluczowe
Rocznik
Tom
Strony
371--376
Opis fizyczny
Bibliogr. 11 poz.
Twórcy
autor
autor
autor
autor
autor
- Institute of Biomaterials and Biomechanics, Riga Technical University
Bibliografia
- [1] Akca K., Iplikcioglu H.: Evaluation of the Effect of the Residual Bone Angulation on Implant-Supported Fixed Prosthesis in Mandibular Posterior Edentulism Part II: 3-D Finite Element Stress Analysis, hi: J. Implant Dentistry, Vol. 10(4), 2001, pp. 238-245.
- [2] Arendts F., Sigolotto C: Mechanical characteristics of human mandible and study of in vivo behaviour of compact bone tissue, a contribution to the description of biomechanics of the mandible. In: Biomed Tech (Berl), 35(6), 1990, pp. 123-130.
- [3] Hara T., Takizawa M., Sato T., Ide Y.: Mechanical properties of buccal compact bone of the mandibular ramus in human adults and children: relationship of the elastic modulus to the direction of the osteon and the porosity ratio. In: Bull Tokyo Dent Coll., 39(1), 1998, pp. 47-55.
- [4] Knets I.: Time dependent behaviour of bone tissue. In: Comput. Methods Biomech. Biomed. Engin.,0-9549670-0-3, in CD format only, FIRST Numerics Ltd., 2004.
- [5] Lettry S., Seedhom B., Berry E., Cupponea M.: Quality assessment of the cortical bone of the human mandible. In: J. Bone, 32,2003, pp. 35-44.
- [6] Tamatsu Y., Kaimoto K., Arai M., Ide Y.: Properties of the elastic modulus from buccal compact bone of human mandible. In: Bull Tokyo Dent Coll., 37(2), 1996, pp. 93-101.
- [7] Schwartz-Dabney C, Dechow P.: Variations in cortical material properties throughout the human dentate mandible. In: Am J. Phys. Anthropol., 120(3), 2003, pp. 252-277.
- [8] Vitins V., Dobelis M., Middleton J., Limbert O., Knets I.: Flexural and creep properties of human jaw compact bone for FEA studies. In: Comput. Methods Biomech. Biomed. Eng., 6(5-6), 2003, pp. 299-303.
- [9] VīņšV., Knēts L, Dobelis M., Laizāns J., Filipenkovs V.: Cilvēka žokla kaula biomehāniskās īpašības. In: RTU zinātniskie raksti. 1. sēr., Materiālzinātne un lietišķā ķīmija. 6. sēj. 2003, 79 - 87 lpp. (In Latvian).
- [10] Кнетс И., Вилкс Ю.: Ползучесть компактной костной ткани человека при растяжении. In: Механика полимеров, 1975, 4, с. 634 - 638. (In Russsian).
- [11] Шеффе Г.: Дисперсионный анализ. In: М.: Наука, Гл. ред. физ-мат. лит., 1980, 512с. (In Russian).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL8-0035-0040