Tribological characteristics of dental metal biomaterials

Author:

Walczak Mariusz1,Drozd Kazimierz1

Affiliation:

1. Department of Materials Engineering, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland

Abstract

Abstract The paper is a report of the examination of the tribological wear characteristics of certain dental metal biomaterials. In the study, tests were undertaken on the following materials: 316L steel, NiCrMo alloy, technically pure titanium (ASTM-grade 2) and Ti6Al4V ELI alloy (ASTM-grade 5). The tribological tests were performed in artificial saliva to determine the coefficient of friction and wear factor; the traces of wear were then ascertained through SEM. The significance of variations in the wear factor, was subsequently assessed by the U Mann-Whitney test. The resistance to wear in the ball-on-disc test under in vitro conditions was observed for the tested materials in the following order: NiCrMo>316L>Ti6Al4V>Ti grade 2.

Publisher

Walter de Gruyter GmbH

Subject

Pharmacology,Molecular Biology,General Medicine,Biochemistry

Reference20 articles.

1. 1. Chladek W. (2008). Biomechanika inżynierska narządu żucia. Zagadnienia wybrane. Gliwice: Wyd. Pol. Śl.; p. 169.

2. 2. Faria A.C.L. et al.: Wear resistance of experimental titanium alloys for dental applications. J. Mech. Behav. Biomed. Mater., 4, 1873, 2011.

3. 3. Iijima D. et al.: Wear properties of Ti and Ti-6Al-7Nb castings for dental prostheses. Biomaterials, 24, 1519, 2003.

4. 4. Jałbrzykowski M. et al.: Aspects of exploitation stability of selected dental prosthetic bridges. Acta Mech. Autom., 5, 54, 2011.

5. 5. Li-Juan X. et al.: Microstructure and dry wear properties of Ti-Nb alloys for dental prostheses. Trans. Nonferrous Met. Soc. China, 19, 639, 2009.

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