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Properties of the composites studied.
| Composite type | Tetric N-Ceram | Tetric N Ceram bulk fill |
| Manufacturer | Ivoclar Vivadent - Italy | Ivoclar Vivadent - Italy |
| LOT # | T24404 | T29061 |
| Matrix | Dimethacrylate | Dimethacrylate |
| Filler | Barium Glass, Ytterbium Trifluoride, Mixed Oxide and Copolymer | Barium Glass, Ytterbium, Trifluoride, Prepolymer and Mixed Oxide |
| Filler (volume %) | 55-57 | 53-55 |
| Filler (weight %) | 80-81 | 75-77 |
