Table 1 Type, chemical composition, and mode of cure of all tested materials
Material | Type | Chemical composition | Mode of cure |
|---|---|---|---|
Dyract® eXtra (Dentsply DeTrey GmbH) Konstanz, Germany | Poly acid modified composite | UDMA, Carboxylic acid modified dimethacrylate (TCB resin), (TEGDMA), Camphorquinone, Strontium-alumino-sodium-fluoro- silicate glass, and Strontium fluoride | Light-cure: an acid-base reaction occurs upon absorption of water from the surrounding |
ACTIVA™ BioACTIVE (Pulpdent) MA, USA | Ionic composite resin | Diurethane dimethacrylate (UDMA) and other methacrylate-based monomers, polyacrylic acid/maleic acid copolymer, silanated bioactive glass and calcium, silanated silica, sodium fluoride, aluminoflurosilicate ionomer glass, and water | triple cure reaction; light-cure, self-cure resin, and self-cure glass ionomer reaction |