Table 1. Materials used in the study.
| Group | Material | Type | Composition | Manufacturer |
|---|---|---|---|---|
| G1 | Vidrion R | GIC | Powder: sodium, calcium, aluminum fluorosilicate, barium sulfate, polyacrylic acid, and pigments | S.S. WHITE Artigos Dentários Ltda, Rio de Janeiro, Brazil |
| Liquid: tartaric acid, distilled water | ||||
| G2 | Vitro Fil | GIC | Powder: strontium, aluminum silicate, dehydrated polyacrylic acid, and iron oxide | DFL Indústria e Comércio S.A., Rio de Janeiro, Brazil |
| Liquid: polyacrylic acid, tartaric acid, and distilled water | ||||
| G3 | Vitro Molar | GIC | Powder: barium, aluminum silicate, dehydrated polyacrylic acid, and iron oxide | DFL Indústria e Comércio S.A., Rio de Janeiro, Brazil |
| Liquid: polyacrylic acid, tartaric acid, and distilled water | ||||
| G4 | Bioglass R | GIC | Powder: calcium, barium, aluminum fluorosilicate, polyacylic acid, and inorganic fillers | BIODINÂMICA Química e Farmacê utica Ltda, Paraná, Brazil |
| Liquid: polyacrylic acid, tartaric acid, and deionized water | ||||
| G5 | Ketac Fil | GIC | Powder: lanthanum, aluminum, strontium fluorosilicate glass, and pigments | 3M ESPE Dental Products, Minnesota, USA |
| Liquid: tartaric acid and water | ||||
| G6 | Vitremer | RMGIC | Powder/liquid: methacrylate polyacids, water, aluminum fluorosilicate glass, methacrylate monomers, and initiators | 3M ESPE Dental Products, Minnesota, USA |
| G7 | Vitro Fil LC | RMGIC | Powder: strontium, aluminum silicate, excipients, activators, and iron oxide | DFL Indústria e Comércio S.A., Rio de Janeiro, Brazil |
| Liquid: 2-hydroxyethyl methacrylate polyacids, stabilizer, catalyzer, and ethyl alcohol | ||||
| G8 | Resiglass R Restore | RMGIC | Powder: calcium, barium, aluminum fluorosilicate, polyacrylic acid, and inorganic filers | BIODINÂMICA Química e Farmacêutica Ltda, Paraná, Brazil |
| Liquid: dimethacrylate groups, deionized water, and catalyst |
GIC, glass ionomer cement; RMGIC, resin-modified glass ionomer cement.