Effect of Root Canal Sealers on Bond Strength of Fiber Posts to Root Dentin Cemented After One Week or Six Months

Overview

Journal Iran Endod J

Date 2018 Apr 26

PMID 29692836

Citations 4

Authors

Lucas Ruiz

Giovana Mongruel Gomes

Bruna Bittencourt

Fabricio Rutz da Silva

Osnara Maria Mongruel Gomes

Julio Cezar Chidoski Filho

Abraham Lincoln Calixto

Affiliations

Soon will be listed here.

Abstract

Eugenol-based root canal sealers (RCS) have been widely used by clinicians; however, their effect on resinous materials is still questionable. The objective of this study was to evaluate the influence of RCS at 1 week and 6 months' post obturation on the bond strength (BS) of glass fiber posts (GFP) to root dentin, using conventional and self-adhesive cementation systems (CS). The roots of 56 extracted human canines, were divided in eight groups (=7) according to the combination of the following factors: RCS (with or without eugenol-Endofill and Sealer 26, respectively), storage period post obturation and prior GFP cementation (1 week and 6 months) and cementation systems (Variolink II - conventional resin cement or RelyX U200-self-adhesive resin cement). After one week, the specimens were transversely sectioned into six 1-mm-thick disks and were subjected to the push out BS test. The data were subjected to 3-way ANOVA and Tukey's tests (=0.05). The BS were not affected by the RCS, neither the CS (>0.05). Just the period post obturation showed statistically significant differences ( 0.05), where the GFP cemented 6 months after the endodontic treatment showed higher values than those cemented 1 week after it.

Citing Articles

Effect of Different Adhesive Strategies on Bond Quality of Fiber Posts Cemented in Endodontically Treated Teeth.

Navarro Escobar C, Dominguez J, Gomes G, Bittencourt B, Calixto A, Gomes J Iran Endod J. 2023; 14(1):68-74.

PMID: 36879588 PMC: 9984814. DOI: 10.22037/iej.v14i1.21962.

Effect of Relining with Different Composite Resins on the Push-out Bond Strength of Anatomical Fiber Posts to Root Canal Dentin.

Abed Kahnamouei M, Safyari L, Savadi Oskoee S, Mohammadi N, Safarvand H, Bahari M Iran Endod J. 2023; 14(3):202-210.

PMID: 36814946 PMC: 9940029. DOI: 10.22037/iej.v14i3.24310.

Effects of Brown and Green Propolis on Bond Strength of Fiberglass Posts to Root Canal Dentin.

Goncalves G, Guedes O, Tonetto M, Zuli T, Borges A, Fabio Aranha A Iran Endod J. 2023; 16(3):158-163.

PMID: 36704400 PMC: 9735253. DOI: 10.22037/iej.v16i3.24462.

Efficiency of Erbium-Doped Yttrium Aluminum Garnet Laser in Debonding Cemented Glass Fiber Posts: an Study.

Zamanian A, Hakimaneh S, Mojahedi S, Taghavi Damghani F, Shayegh F, Shayegh S J Dent (Shiraz). 2021; 22(1):1-7.

PMID: 33681416 PMC: 7921767. DOI: 10.30476/DENTJODS.2020.83933.1062.

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