Table 1.
Materials under investigation and manufacturer information
| Classification | Product name | Code | Manufacturer | Shade | Thickness max. (mm) | Resin matrix | Filler (w/v%) | LOT |
|---|---|---|---|---|---|---|---|---|
| Bulk-fill | SDR | SDR | DENTSPLY DeTrey Konstanz, Germany | U | 4 | Modified urethane dimethacrylate (UDMA), ethoxyliertes bisphenol-A-dimethacrylate (EBPADMA), triethylenglycol-dimetharcylat (TEGDMA) | Ba-Al-F-B silicate glass, Sr-A-F silicate glass (68/45) | 1203000334 |
| x-tra base | XB | VOCO, Cuxhaven, Germany | U | 4 | Aliphatic UDMA, bisphenol A ethoxylate dimethacrylate (bis-EMA) | Inorganic filler in a methacrylate matrix (75/61) | 1209632 | |
| Tetric EvoCeram Bulk fill | TEC | Ivoclar Vivadent AG, Schaan, Liechtenstein | IVW | 4 | Bisphenol-A-glycidylmethacrylat (Bis-GMA), UDMA | Barium glass, ytterbium trifluoride, mixed oxide, prepolymer (81/61) | P84585 | |
| Incrementally layered | Premise | P | Kerr Corporation, Orange, CA, USA | A1 | 2.5 | Ethoxylated bisphenol methacrylate (EBPADMA), diurethandimethacrylate (DUDMA), hexanediol dimethacrylate (HDDMA), hexamethylendiacrylate (HDDA), TEGDMA | PPF, Barium glass, silica fillers (84/70) | 4451392 |
| ER-adhesive | OptiBond FL | OFL | Kerr Corporation, Orange, CA, USA | – | – | Primer: 2-hydroxyethylmethacrylate (HEMA), glycerol phosphate-dimethacrylate (GPDM), phtalic acid monomethacrylate (MMEP) | – | 4547701 |
| Adhesive: HEMA, trimethoxysilylpropyl methacrylate, glycerol dimethacrylate (GDMA) | Fumed SiO2, barium aluminoborosilicate, Na2SiF6 (48/–) | 4516232 | ||||||
| SE-adhesive | Xeno V+ | X | DENTSPLY DeTrey Konstanz, Germany | – | – | Bifunctional acrylates, ethyl 2-[5-dihydrogen phosphoryl-5,2-dioxapentyl]acrylate, acidic acrylate | – | 1112000699 |