Autor: |
Ali Riza Tuncdemir, Tugba Temizci |
Jazyk: |
English<br />Turkish |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Selcuk Dental Journal, Vol 10, Iss 2, Pp 457-461 (2023) |
Druh dokumentu: |
article |
ISSN: |
2148-7529 |
DOI: |
10.15311/selcukdentj.1202624 |
Popis: |
Background: Our research aimed to compare the biaxial flexural strength of glass ceramic and two different monolithic zirconias after aging, examine the fracture surfaces with scanning electron microscopy (SEM) and perform elemental analysis with energy dispersive spectroscopy (EDS). Methods: Two types of monolithic CAD/CAM materials (Katana UTML and Prettau Anterior) and a lithium disilicate material (IPS emax Press) were selected for this study. All samples were aged with a thermal cycle of 10000 cycles. The biaxial flexural strength of the disc specimens was determined using the three-ball piston test and a universal testing machine. Biaxial flexural strengths were compared for each group (n = 10). All fractured samples were examined by SEM and elemental analyzes were performed with EDS. Data were analyzed by 1-way ANOVA and Tukey post hoc (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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