Table 1.
Composition of methacrylate-based composites investigated in the study.
| Composite | Resin | Filler | Manufacturer | Lot |
|---|---|---|---|---|
| G-aenial Universal Flo (GUF) | UDMA, Bis-MEPP, TEGDMA | Silicon dioxide (16 nm), strontium glass (200 nm), pigment | GC Dental Products Corporation, Japan | 1503000787 1412000532 |
| Solare-X (SX) | UDMA, dimethacrylate | Silica nanoparticles, fluoroaluminosilicate glass fillers, prepolymerised fillers (lanthanoid fluoride nanoparticles, silica nanoparticles, and fluoroaluminosilicate glass fillers) | GC Dental Products Corporation, Japan | 1403272 1403262 |
| Ceram.X One Universal (CXO) | Methacrylate-modified polysiloxane, dimethacrylate resin | Barium-aluminium-borosilicate glass (1–1.5 µm), methacrylate-functionalized silicon dioxide nanofiller (10 nm), organically modified ceramic nanoparticles (2–3 nm) | Dentsply DeTrey GmbH, Germany | 1503000787 1412000532 |
| Neofil (NFL) | Bis-GMA | Barium borosilicate glass, silica-zirconia nanoparticle (0.01 microns) | Kerr Corporation, USA | 5296721 |
| Rice husk composite (RHC) | Bis-GMA, TEGDMA | Nanosilica obtained from rice husk, silanized with 6 wt.% γ-MPS | USM, Malaysia | — |
UDMA: diurethane dimethacrylate; Bis-MEPP: bisphenol-A ethoxylate dimethacrylate; TEGDMA: triethylene glycol dimethacrylate; Bis-GMA: bisphenol-A glycidyl methacrylate; y-MPS: 3-(trimethoxysilyl)propyl methacrylate.