Bond strength of Resilon/Epiphany compared with Gutta-percha and sealers Sealer 26 and Endo Fill

This study evaluated the bond strength of Epiphany®/Resilon® to radicular dentine and compared this with that of Gutta‐percha sealed with Sealer 26 and also Endo Fill®. Fifteen human single‐rooted extracted teeth had their root canals enlarged to a standardised internal root diameter of 1.5 mm. The...

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Bibliographic Details
Published in:Australian endodontic journal 2012-04, Vol.38 (1), p.21-25
Main Authors: Cecchin, Doglas, Souza, Matheus, Carlini-Júnior, Bruno, Barbizam, Joao V.B.
Format: Article
Language:English
Subjects:
Analysis of Variance
Bond strength
Dental Bonding - methods
Dental Stress Analysis
Dentin - chemistry
Dentistry
endodontics
Gutta-Percha - chemistry
Humans
push-out test
Resilon
Root Canal Filling Materials - chemistry
Root Canal Obturation - methods
root canal sealers
Sealing compounds
Teeth
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Summary:This study evaluated the bond strength of Epiphany®/Resilon® to radicular dentine and compared this with that of Gutta‐percha sealed with Sealer 26 and also Endo Fill®. Fifteen human single‐rooted extracted teeth had their root canals enlarged to a standardised internal root diameter of 1.5 mm. The teeth were filled with: Group I – Epiphany®/Resilon® cones, Group II – Sealer 26®/Gutta‐percha cones and Group III – Endo Fill®/Gutta‐percha cones. Three 2 mm‐thick cross‐sections were obtained from each tooth (n = 15) and subjected to a push‐out test (1 mm min−1). The means (MPa) were compared using anova /Newman–Keuls tests. There were no statistically significant differences between Group I and Group II (P > 0.01). Both bond strengths were significantly higher than that of Group III (P 
ISSN:1329-1947
1747-4477
DOI:10.1111/j.1747-4477.2010.00268.x