Predicta™ Bioactive Core is a bioactive, dual-cure, core build up resin composite that releases calcium, phosphate and fluoride ions to stimulate mineral apatite formation and remineralization at the material-tooth interface. Predicta Bioactive Core is dimensionally stable, with excellent strength, time-efficient handling, and physical properties similar to those of natural dentin. Refills: (1) 5 ml (9.25 g) syringe (20) 17-gauge Dispensing Tips