The effect of carbon fiber orientation on the fatigue resistance and bending properties of two denture resins.

Abstract

The following conclusions were made concerning the effects of carbon fiber orientation on the flexural fatigue resistance and bending properties of two denture base acrylic resins. Hi-I resin, regardless of fiber presence or orientation, was more resistant to flexural fatigue than Lucitone resin. Carbon fibers placed perpendicular to the direction of applied stress produced the most favorable combination of increased resistance to bending and to flexural fatigue. Production of properly oriented fibers that are well centered within the resin is technically difficult and yields less predictable property improvements than result from randomly dispersed fibers.

• Authors: J DeBoer, S G Vermilyea, R E Brady
• Journal: The Journal of prosthetic dentistry (J Prosthet Dent) Vol. 51 Issue 1 Pg. 119-21 (Jan 1984) ISSN: 0022-3913 [Print] United States
• PMID: 6583382 (Publication Type: Journal Article)

Chemical References

• Acrylic Resins
• Hi-I resin
• Lucitone
• Carbon

Topics

• Acrylic Resins
• Carbon
• Denture Bases
• Elasticity
• Stress, Mechanical
• Tensile Strength