Now showing items 1-10 of 1152
Evaluation of the flexural strength of carbon fiber-, quartz fiber-, and glass fiber-based posts
This study investigated the flexural strength of eight fiber posts (one carbon fiber, one carbon/quartz fiber, one opaque quartz fiber, two translucent quartz fiber, and three glass fiber posts). Eighty fiber posts were ...
Fracture resistance of bovine incisors restored with different glass fiber posts: Effect of the diameter of fiber post
Aim: Compare the effect of three post designs on the fracture resistance and failure modes of composite core-fiber post-crownless tooth sets. Materials and Methods: Ninety bovine incisors were selected and divided into ...
Surface Treatment of Glass Fiber and Carbon Fiber Posts: SEM Characterization
Effect of Cement Type, Relining Procedure, and Length of Cementation on Pull-out Bond Strength of Fiber Posts
(Elsevier B.V., 2010-09-01)
Introduction: As opposed to the cementation metal posts, the cementation of fiber posts has several details that can significantly influence the success of post retention. This study evaluated the effect of the relining ...
Experimental characterization of the post-cracking response in Hybrid Steel/Polypropylene Fiber-Reinforced Concrete
This paper presents and discusses the results of experimental tests performed on concrete specimens internally reinforced with polypropylene and steel fibers. Specifically, samples of five mixtures (plus a reference plain ...
Three-year follow up of customized glass fiber esthetic posts
Customized glass fiber posts that is well adjusted into the root canal and have mechanical properties similar to those of dentin may be a suitable treatment for severely compromised endodontically treated teeth. This article ...
Microtensile bond strength between a UDMA fiber post and different resin cements: Effect of pre-surface treatment
(Japanese Soc Dental Materials Devices, 2016-12-01)
During a fiber post cementation, bonding failure often occurs at the junction between the fiber-post and resin-cement. Because this failure requires better characterization, we evaluated if different post surface treatment ...
Push-out Bond Strength of Fiber Posts Luted with Unfilled Resin Cement
(QUINTESSENCE PUBLISHING CO INC, 2009)
Purpose: The study evaluates the behavior of different adhesive systems and resin cements in fiber post placement, with the intent to clarify the possible role of unfilled resin as a luting material for fiber posts. Materials ...