الفهرس 
Effect of different irrigates on push-out bond strength of Epoxy resin-based and Calcium hydroxide-based sealers to root canal dentin (An in vitro study)
ContentsOnly 14 pages are availabe for public view
 |  | from | 110 |  |  |
| | | from | 110 | | |
Abstract
Objectives: The aim of this study was to evaluate and compare push-out bond strength of AH plus and Sealapex sealers when used after different irrigation protocol (NaOCl, EDTA and MCJ). Material and methods: Sixty extracted human single rooted teeth were collected for this study. The crowns of the selected teeth were sectioned with standardized length of 14mm. The root canals were prepared by standardized step-back technique. The selected samples were randomly divided into three equal groups; twenty each, according to the irrigation solution used. group I: prepared canals irrigated by 5mL 5.25% NaOCl, group II: irrigated by 5mL 17% EDTA, group III: irrigated by 5mL Morinda citrifoila juice (MCJ). The three groups were further subdivided into two subgroups, ten teeth of each. Subgroup A: canals obturated with gutta-percha/AH plus sealer. Subgroup B: canals obturated with gutta-percha/Sealapex sealer