Please use this identifier to cite or link to this item: http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/1586
Title: Evaluation of bond strength of various epoxy resin based sealers in oval shaped root canals
Authors: Cakici, Elif Bahar
Cakici, Fatih
Celik, Ersan
Ceyhanli, Kadir Tolga
Gunseren, Arif Onur
Kucukekenci, Funda Fundaoglu
Ordu Üniversitesi
0000-0002-3797-770X
0000-0002-8147-2661
0000-0002-9619-545X
Keywords: Bond strength; Epoxy resin-based sealers; Root canal filling; Ultrasound
ULTRASONIC ACTIVATION; IRRIGATION; QUALITY; DENTIN
Issue Date: 2016
Publisher: BMC, CAMPUS, 4 CRINAN ST, LONDON N1 9XW, ENGLAND
Abstract: Background: The aim of this study was to evaluate the bond strength of AH plus, Acroseal, and Adseal to the root canal dentin. Methods: A total of 36 single-rooted, mandibular premolar teeth were used. Root canal shaping procedures were performed with ProTaper rotary instruments (Dentsply Maillefer) up to size F4. The prepared samples were then randomly assembled into 3 groups (n = 12). For each group, an ultrasonic tip (size 15, 0.02 taper) which was also coated with an epoxy resin based sealer and placed 2 mm shorter than the working length. The sealer was then activated for 10 s. A push-out test was used to measure the bond strength between the root canal dentine and the sealer. Kruskal-Wallis test to evaluate the push-out bond strength of epoxy based sealer (P = 0.05). The failure mode data were statistically analyzed using Pearson's chi square test (P = 0.05). Results: Kruskal-Wallis test indicated that there were no statistically significant difference among the push out bond strength values of 3 mm (p = 0.123) and 6 mm (P = 0.057) for groups, there was statistically significant difference push out bond strength value of 9 mm (P = 0.032). Pearson's chi square test showed statistically significant differences for the failure types among the groups. Conclusion: Various epoxy resin based sealers activated ultrasonically showed similar bond strength in oval shaped root canals. Apical sections for all groups have higher push out bond strength values than middle and coronal sections.
URI: http://doi.org/10.1186/s12903-016-0301-1
https://bmcoralhealth.biomedcentral.com/articles/10.1186/s12903-016-0301-1
http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/1586
Appears in Collections:Endodonti

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