| Abstrakt: |
The most prevalent childhood illness, early childhood caries, is frequently accompanied by severe comorbidities that have an impact on children's quality of life as well as that of their families, the community, and the medical system. Carious primary teeth have been widely treated with a variety of materials, with varied degrees of effectiveness. These materials include amalgam, glass ionomer, stainless-steel crowns (SSC), and, more recently, zirconia and Bioflx crowns. SSC has been the gold standard for restoring carious primary molars for almost 70 years because of its affordability, longevity, and very easy process. Parents are frequently unhappy with SSC's esthetic qualities despite the technology's benefits. In this study, we assessed the link between dimensional variation and the fracture resistance of Bioflx crowns and commercially available prefabricated primary zirconia crowns. Depending on where they were placed within the oral cavity, the crowns were split into two groups. Universal testing equipment will be used to perform fracture tests on each sample. Results: Zirconia posterior crowns had the greatest mean load that was seen, followed by Bioflx crowns. In general, the examined zirconia and Bioflx crowns exhibited the best mechanical qualities to endure the stresses of mastication. [ABSTRACT FROM AUTHOR] |
