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Comparative Study of the Mechanical Properties of Fiber-Reinforced Denture Base Resin
Date
2009-07-15
Author
KÖROĞLU, AYŞEGÜL
Ozdemir, Tonguc
Usanmaz, Ali
Metadata
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Poly(methyl methacrylate) (PMMA) is used for removable prostheses. However, PMMA denture base resin does not meet all the mechanical requirements of prostheses. The aim of this in vitro study was to compare the transverse strength, modulus of elasticity, and impact strength values of nonreinforced heat-polymerized and microwave-polymerized denture base resin with those of denture base resin reinforced with continuous unidirectional E-glass, woven E-glass, and ultrahigh-molecular-weight polyethylene fibers. The mechanical properties of polymer reinforced with polyethylene fibers showed no significant increase in flexural properties. However, reinforcement with Stick fiber improved the mechanical properties. The test specimens that expressed low fracture strength values showed void spaces inside the test specimens. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 113: 716-720, 2009
Subject Keywords
Materials Chemistry
,
General Chemistry
,
Surfaces, Coatings and Films
,
Polymers and Plastics
URI
https://hdl.handle.net/11511/56670
Journal
JOURNAL OF APPLIED POLYMER SCIENCE
DOI
https://doi.org/10.1002/app.30123
Collections
Graduate School of Natural and Applied Sciences, Article
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A. KÖROĞLU, T. Ozdemir, and A. Usanmaz, “Comparative Study of the Mechanical Properties of Fiber-Reinforced Denture Base Resin,”
JOURNAL OF APPLIED POLYMER SCIENCE
, pp. 716–720, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/56670.