Dentsply Sirona's unique Visible Light Cure Technology delivers maximum stability for all your needs. Triad material's unique formulations yield low shrinkage, highly accurate, and superb strength. The pre-mixed sheets, ropes, gels and pastes—adapt easily, and assure consistency. Monomer-free Triad materials* eliminate the unpleasantness and hazards of methyl and butyl methacrylate monomer.