| Autor: |
Abdullah Alayad, Ahmed Alduraywishi, Nawaf Alhatarisha, Yousef Khalaf, Ahmed Alobaid, Muath Aldosari |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Saudi Dental Journal, Vol 36, Iss 6, Pp 905-914 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1013-9052 |
| DOI: |
10.1016/j.sdentj.2024.04.003 |
| Popis: |
Objectives: To explore the feasibility and effectiveness of using sandblasting with aluminum oxide particles to improve the shear bond strength of labial veneer restorations in dentistry. Materials and Methods: A sample size of 50 extracted teeth was divided into five groups, with each group containing ten teeth (n = 10) subject to different treatment protocols. Group 1the control group, underwent conventional surface treatment for labial veneer restorations, including the application of phosphoric acid etchant and bonding protocols. Groups 2 and 3 underwent micro-abrasion using aluminum oxide particles alone for durations of 30 and 45 s, respectively. Groups 4 and 5 experienced a combined approach of micro-abrasion for 30 and 45 s, respectively, followed by conventional surface treatment. The shear bond strength test was performed on each specimen. The resulting modes of failure and surface characteristics were then examined under a digital microscope.The data was analyzed statistically using a one-way analysis of variance (ANOVA) and a post hoc test. Results: Significant differences were observed in shear bond strength among the five groups (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
