Table 2.
Composition of tested materials provided by manufacturers.
| Material/(Abbreviation) | Resin | Filler | Filler wt%/vol% | Shade |
|---|---|---|---|---|
| Tetric EvoCeram (TEC) |
BisGMA, UDMA, Ethoxylated Bis-EMA | Barium glass filler, YbF3, mixed oxide, prepolymers | 75–76/53–55 | A3 |
| SDR Flow (SDR) |
SDR patented urethane di-methacrylate resin, di-methacrylate resin, di-functional diluents | Barium and strontium alumino-fluoro-silicate glasses | 68/45 | universal |
| Filtek Bulk Fill Flowable Restorative (FBF) |
BisGMA, BisEMA(6), Procrylat and UDMA | zirconia/silica filler, YbF3 | 64.5/42.5 | A3 |
Abbreviations: BisGMA (2,2-bis[4-(2-hydroxy-3-methacryloxypropoxy)phenyl]propane), BisEMA(6) (2,2-Bis[4-methacryloxypolyethoxyphenyl)propane], Procrylat (2,2-bis[4-(3-methacryl-oxypropoxy)phenyl]propane), UDMA (urethane dimethacrylate), TEGDMA (tri[ethylene glycol] dimethacrylate); YbF3 (ytterbium trifluoride).