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Mechanics of Composite Materials
Published in: Mechanics of Composite Materials 1/2018

03-03-2018

Synthesis and Characterization of a Polyimide-Epoxy Composite for Dental Applications

Authors: An Yang, Chun Xu

Published in: Mechanics of Composite Materials | Issue 1/2018

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Abstract

Epoxy (EP) resins have been employed in dentistry for years, but their intrinsic brittleness demands a reinforcement to make them an ideal dental material that combines strength, toughness, and aesthetics. In this study, an EP resin was reinforced with a low-molecular-weight polyimide (PI). The PI/EP composites were subjected to three-point bending tests and examined by the scanning electron microscopy. It was found that blending PI with EP in proper proportions strengthened EP without sacrificing its toughness. The PI/EP composite could be employed in dentistry as the matrix of fiber-reinforced dental root canal posts.
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Metadata
Title
Synthesis and Characterization of a Polyimide-Epoxy Composite for Dental Applications
Authors
An Yang
Chun Xu
Publication date
03-03-2018
Publisher
Springer US
Published in
Mechanics of Composite Materials / Issue 1/2018
Print ISSN: 0191-5665
Electronic ISSN: 1573-8922
DOI
https://doi.org/10.1007/s11029-018-9719-7

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