Pull-out bond strength of titanium post cemented with novel fast-setting calcium silicate cement

Autor: Ranjkesh, Bahram, Leo, Mariantonietta, Vafaei, Ali, Lovschall, Henrik
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Ranjkesh, B, Leo, M, Vafaei, A & Lovschall, H 2021, ' Pull-out bond strength of titanium post cemented with novel fast-setting calcium silicate cement ', European Endodontic Journal, vol. 6, no. 3, pp. 314-318 . https://doi.org/10.14744/eej.2021.69875
DOI: 10.14744/eej.2021.69875
Popis: 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
Databáze: OpenAIRE