Table 1.
Codename, manufacturer, and composition of the resin-based materials tested in the present study.
| Codename | Material | Manufacturer | Organic Matrix | Filler (wt%, vol%) |
|---|---|---|---|---|
| S | SDR Surefil | Dentsply Sirona, York, PA, USA | UDMA, TEGDMA, EBPDMA | Ba-Al-F-Si glass, Sr-Al-F-Si glass 68 wt%, 45 vol% |
| F | Filtek Bulk Fill Posterior |
3M, St Paul, MN, USA | AUDMA, UDMA, DDMA | Nanofillers and clusters of SiO2; ZrO; YbF3 64.5 wt%, 50.4 vol% |
| V | Admira Fusion X-tra |
VOCO GmbH, Cuxhaven, Germany | ORMOCER | Ba-Al-Si glass; SiO2 84 wt%, 65 vol% |
| G (Control) |
G-aenial Universal Flow | GC Corp. Europe, Leuven, Belgium | UDMA, TEGDMA, Co-monomer dimethacrylates. |
SiO2 (16 nm), Sr glass (200 nm), LaF3 69 wt%, 50 vol% |
Abbreviations: Bis-GMA: bisphenol A glycol dimethacrylate; ethoxylated bis-GMA: EBPDMA; TEGDMA: triethylene glycol dimethacrylate; UDMA: urethane dimethacrylate; aromatic urethane dimethacrylate: AUDMA; 1, 12 dodecane-DMA: DDMA; urethane-based organically modified silicic acid: ORMOCER.