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Evaluate the Shear Bond Strength for Alkasite in Comparison with other Esthetic Restorative Materials | ||
| Al-Rafidain Dental Journal | ||
| Article 12, Volume 24, Issue 1, March 2024, Pages 109-119 PDF (626.76 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33899/rdenj.2023.141870.1216 | ||
| Authors | ||
| Mohammed Wajeeh Shackori* 1; Nadia Hameed Hasan1; Ammar Abdulghani Qasim2; Aous A. Abdulmajeed3 | ||
| 1Department of Conservative Dentistry, College of Dentistry, University of Mosul, Mosul, Iraq | ||
| 2Department of Dental Basic Sciences, College of Dentistry University of Mosul Mosul Iraq | ||
| 3Department of General Practice, School of Dentistry, Virginia Commonwealth University, Richmond, Virginia, USA | ||
| Abstract | ||
| Aims: To assess and compare the shear bond strength of alkasite restoration, as well as, to compare the shear bond strength between alkasite with and without bonding. Materials and methods: Twenty-five permanent maxillary premolars were used in which, with diamond disks, their buccal surfaces were flattened until a clear superficial dentinal surface could be seen. Samples were randomly assigned to five groups (n=5). Group 1: alkasite without adhesive, Group 2: alkasite with adhesive, Group 3: Nanohybrid composite, Group 4: Glass ionomer cement, and Group 5: Resin modified glass inomer cement. Following the recommendations of the manufacturers, cylinders of the five restorative materials were bonded to the buccal surfaces. Following 24 hours storage at 37°C. The evaluation of shear bond strength was employed by the use of the universal testing machine. Under a stereomicroscope (×20), the fracture mode was determined. Data were statistically analyzed using a nonparametric independent sample Kruskal-Wallis test at the confidence level of 95%. Result: There were statistical differences among groups and there was a significant difference between the alkasite with and without bonding. Conclusion: Alkasite with bonding showed a higher shear bond strength in comparison with GIC and resin-modified GIC, but still lower than that of nanohybrid composite Moreover, the shear bond strength of alkasite highly improved with the use of bonding. | ||
| Keywords | ||
| alkasite,,; ,،shear bond strength,,; ,،mode of failure | ||
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