HIGHLIGHTSPOBT in endodontic research predicts the clinical behavior of endodontic material s .
Introduction : There is limited literature on the impact of testing variables on the push‐out bond test ( POBT ) .
This review identified design s of the POBT used in the endodontic literature and aim ed to determine which experimental variables may influence the push‐out bond strength ( POBS ) .
An in vitro comparison of the intraradicular dentin bond strength of Resilon and gutta-percha.
The purpose of this study was to compare the micropush-out bond strength of Resilon to that of gutta-percha . Extracted human anterior teeth were used for evaluation . The crowns were removed and the root canals were instrumented with Gates Glidden drills and 0.06 Profile rotary files . Instrumentation was performed with 5.25 % sodium hypochlorite irrigation and a final rinse of 17 % EDTA . The teeth were r and omly divided into two groups . Gutta-percha group : obturation with gutta-percha and Kerr Pulp Canal Sealer EWT . Resilon group : obturation with Resilon points , Epiphany Primer , and Root Canal Sealant . The teeth were cut perpendicular to their long axis to obtain a series of 1.0 mm thick disks ( n = 15 per group ) . Micropush-out bond strengths to root canal dentin were measured . The results show that the mean bond strength to root canal dentin was significantly higher ( p < 0.05 ) in the Resilon/Epiphany group as compared to the gutta-percha/Kerr Pulp Canal Sealer EWT group
HIGHLIGHTSPOBT in endodontic research predicts the clinical behavior of endodontic material s .
Introduction : There is limited literature on the impact of testing variables on the push‐out bond test ( POBT ) .
This review identified design s of the POBT used in the endodontic literature and aim ed to determine which experimental variables may influence the push‐out bond strength ( POBS ) .