Measurement of strains and stresses in fixed partial dentures

• Autorzy: Colosi H. , Constantiniuc M. , Bejan M. , Cretu A.
• Języki publikacji: EN

Abstrakty

EN

The purpose of this study was to determine strain distribution in fixed partial dentures (FPD). The results of strain measurements in some specific regions of the FPD served as input data for an original computer-aided method of modelling and simulation of masticatory dynamics and strain distribution in FPD during mastication. The principal experimental findings show a proportional relation between the loads applied and the specific linear deformations of the surfaces of each FPD being analyzed.

Słowa kluczowe

EN

strain distribution; fixed partial dentures; mastication

PL

odkształcenie; naprężenie; proteza zębowa; mastykacja

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Acta of Bioengineering and Biomechanics
• Rocznik: 2000
• Tom: Vol. 2, nr 2
• Strony: 51--57
• Opis fizyczny: Bibliogr. 10 poz., rys., tab., wykr.

Twórcy

autor

Colosi H.

• Medicine and Pharmacy University, str. Emil Isac 13, 3400 Cluj-Napoca, Romania

autor

Constantiniuc M.

• Medicine and Pharmacy University, str. Emil Isac 13, 3400 Cluj-Napoca, Romania

autor

Bejan M.

autor

Cretu A.

Bibliografia

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• [2] BEJAN M., Studiul teoretic si experimental al tensiunilor si deformatiilor in batiurile utilajelor, in vederea proiectarii, realizarii si exploatarii lor, Universitatea Tehnica din Cluj-Napoca, 1997.
• [3] COLOSI D., COLOSI H., RAICA P., VAMEANU R., POPA E., SZAKACS E., Preliminaries on computer assisted modelling and simulation of functional mandibular movements, A&Q'98 International Conference on Automation and Quality Control, 28th-29th of May, 1998, Vol. A, pp. 437-443.
• [4] COLOSI H., Determinari experimentale si simulare pe calculator a solicitarilor masticatorii dinamice in punti dentare. Lucrare de diploma, Universitatea de Medicina si Farmacie Iuliu Hatieganu, Cluj-Napoca, 1999.
• [5] CONSTANTINIUC M., COLOSI H., COLOSI D., SZAKACS E., Introductory aspects of analogical modeling and numerical simulation of masticator forces with partial differential equations. A&Q'98 International Conference on Automation and Quality Control, Cluj-Napoca, 28-29 of May, 1998, Vol. A, pp. 473-481.
• [6] CRETU A., Analiza experimentala a tensiunilor - in actualitate, [in:] Lucrarile Sesiunii de Comunicari Stiintifice ale Universitatii Aurel Vlaicu din Arad, 30-31 Oct., 1997, Vol. XIII. Rezistenta materialelor, pp. 19-30.
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• [8] NUSSBAUM R., Etiopatogenia eroziunilor de colet ale dintilor - studii tensometrice "in vitro", [in:] Lucrari pre zentate Ia cel de-al V-lea Simpozion national de tensometrie, cu participare internationala, Galati, 20-23 Sept., 1989, Vol. III, pp. 185-191.
• [9] THEOCARIS S.P., Analiza experimentala a tensiunilor, Vol. I si II, Editura Tehnica, Bucuresti, 1977.
• [10] YAMASHITA J., SHIOZAWA 1., TAKAKUDA K., A comparison of in vivo and in vitro strain with posterior fixed partial dentures, Journal of Prosthetic Dentistry, 1997, Vol. 77 (3), pp. 250-255.