Journal ArticleDOI
Effects of light attenuation by fibre posts on polymerization of a dual-cured resin cement and microleakage of post-restored teeth
TLDR
The effective radiance along the post was diminished exponentially, which features the insufficient polymerization of a dual-cured resin cement surrounding the posts at apical region and might therefore influence the microleakage of post-restored teeth.About:
This article is published in Journal of Dentistry.The article was published on 2011-04-01. It has received 26 citations till now.read more
Citations
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Journal ArticleDOI
Effect of fibre post length and adhesive strategy on fracture resistance of endodontically treated teeth after fatigue loading.
TL;DR: Shortening the post length and the ensuing preservation of more tooth structure, offer the potential for reparability through an in-built fail safe mechanism and may thus reduce the occurrence of catastrophic failures.
Journal ArticleDOI
Compressive and flexural behaviour of fibre reinforced endodontic posts.
Manila Chieruzzi,Stefano Pagano,Manuela Pennacchi,Guido Lombardo,Potito D'Errico,Jose Maria Kenny +5 more
TL;DR: Compressive properties of FRC posts were lower than in bending and the flexural properties were higher than the metal post and similar to dentine, and the mechanical behaviour is influenced by voids.
Journal ArticleDOI
Effect of Photoactivation Timing on the Mechanical Properties of Resin Cements and Bond Strength of Fiberglass Post to Root Dentin.
Rodrigo Dantas Pereira,Andréa Dolores Correia Miranda Valdivia,A.A. Bicalho,S. D. Franco,Daranee Tantbirojn,Antheunis Versluis,Carlos José Soares +6 more
TL;DR: The PBS of fiber posts to root dentin, E, and VHN values were affected by the root canal region, photoactivation timing, and resin cement type.
Journal ArticleDOI
The effect of ferrule on the fracture mode of endodontically treated canines restored with fibre posts and metal-ceramic or all-ceramic crowns
Theodora Fragou,Dimitrios Tortopidis,Eleana Kontonasaki,Evangelia Evangelinaki,Konstantinos Ioannidis,Haralampos Petridis,Petros Koidis +6 more
TL;DR: Evidence is supported that neither the type of crown restoration nor the presence of ferrule affects statistically significantly the mode of fracture of ETC restored with GFP, although the differences were not statistically significant.
Journal ArticleDOI
Numerical analysis of the biomechanical behaviour of a weakened root after adhesive reconstruction and post-core rehabilitation.
TL;DR: Although the stress distribution within the root walls remained below the ultimate stress limit of the root dentine, the adhesive reconstruction of the weakened roots did not recover the load resistance of structurally intact roots.
References
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Journal ArticleDOI
Post placement and restoration of endodontically treated teeth: a literature review.
TL;DR: This article reviewed the major pertinent literature on this topic, with an emphasis on major decision-making elements in post placement and restoration of end-odontically treated teeth, and made recommendations for treatment planning, materials, and clinical practices from restorative and endodontic perspectives.
Journal ArticleDOI
Correlation between hardness and degree of conversion during the setting reaction of unfilled dental restorative resins
TL;DR: Knoop hardness was correlated to degree of conversion (DC) of carbon double bonds, determined by IR, during the setting reaction of three unfilled dental resins, indicating increase in hardness correlates well with increases in DC during setting.
Journal ArticleDOI
The effect of resin formulation on the degree of conversion and mechanical properties of dental restorative resins
Jack L. Ferracane,E. H. Greener +1 more
TL;DR: Dynamic mechanical properties were most closely correlated to degree of conversion in these polymeric systems, suggesting that these resins may be more unstable at oral temperatures than more highly converted resins.
Journal Article
Effect of light intensity and exposure duration on cure of resin composite.
TL;DR: Routine exposure times of 60 seconds are recommended using light-source intensities of at least 400 mW/cm2 as measured with a commercial dental light intensity meter, and incremental layer thickness should not exceed 2 mm, with 1 mm being ideal.
Journal ArticleDOI
Stiffness, elastic limit, and strength of newer types of endodontic posts
TL;DR: The ceramic posts were very stiff and strong, with no plastic behavior, and Composipost had the lowest values for stiffness, elastic limit, and strength of the posts investigated.