Journal
AUSTRALIAN ENDODONTIC JOURNAL
Volume 47, Issue 3, Pages 550-558Publisher
WILEY
DOI: 10.1111/aej.12521
Keywords
AH plus; canal sealer; rheology
Categories
Funding
- New Jersey Health Foundation
- TechAdvance Awards
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This study compared the physical properties of different endodontic sealers and found that EndoSequence and PES (controlled expansion) showed comparable physical properties to AH Plus sealer in terms of flow, setting time, and radiopacity.
Endodontic sealers play a vital role in providing 3-dimensional (3D) filling of complex root canal system (RCS). This study intended to compare the physical properties of a Polyurethane Expandable Sealer (PES), AH Plus and EndoSequence. Three properties including setting time, radiopacity and flow (rheology) were evaluated based on ISO 6876 standard. For evaluation of each of these physical properties, five samples from experimental groups: AH Plus, EndoSequence, PES (controlled expansion) and PES (high expansion) were used (n = 5). Data were analysed by one-way ANOVA and Post Hoc Tukey tests (a = 0.05). EndoSequence showed the longest setting time (P < 0.000); AH Plus showed that highest radiopacity (P < 0.000); and PES (high expansion) showed the highest flow (diameter and surface area) (P < 0.000). EndoSequence and PES (controlled expansion) showed promising and comparable physical properties to the AH Plus sealer in terms of flow, setting time and radiopacity.
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