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Journal Citation Reports (Clarivate, 2023)(Dentistry, Oral Surgery & Medicine (Science))
Pull-Out Bond Strength of Titanium Post Cemented with Novel Fast-Setting Calcium Silicate Cement
Bahram Ranjkesh1, Mariantonietta Leo2, Ali Vafaei3, Henrik Lovschall41Section for Prosthetic Dentistry, Department of Dentistry and Oral Health, Aarhus University, Denmark2Department of Clinical Sciences and translational Medicine, University of Rome Tor Vergata, Roma, Italy
3Department of Pediatric Dentistry, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
4Section for Oral Ecology and Caries Control, Department of Dentistry and Oral Health, Aarhus University, Denmark
Objective: The aim of this study was to compare the pull-out bond strength of prefabricated titanium posts cemented with novel fast-setting calcium silicate, zinc phosphate, or glass ionomer cements.
Methods: Sixty extracted human maxillary incisors were selected and received root canal treatment. Post space was prepared for titanium ParaPost XP size 5 (diameter=1.25 mm). The posts were cemented using novel calcium silicate cement, zinc phosphate cement, or glass ionomer cement (n=20). Specimens were stored in phosphate-buffered saline for 4 weeks. Subsequently, the posts were subjected to axial tensile force until bond failure. Data were analyzed by one-way ANOVA followed by multiple comparisons.
Results: The posts cemented with novel calcium silicate cement (10.5±3.8 MPa) demonstrated significantly higher bond strength than zinc phosphate (8.0±2.6 MPa) and glass ionomer cements (8.0±2.7 MPa) (P<0.05).
Conclusion: Within the limitation of the study, the pull-out bond strength of titanium post cemented with novel calcium silicate cement in endodontically treated teeth was superior to zinc phosphate and glass ionomer cements. (EEJ-2021-02-036)
Corresponding Author: Bahram Ranjkesh
Manuscript Language: English
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