BULK FILL FLOW
STARK is a light-cured, high-viscosity, stable, flowable composite applied using the bulk filling technique for Class I and II restorations in teeth. Due to its extremely high polymerization depth, the material can be introduced and polymerized directly in layers up to 4 mm thick, thus saving a lot of time when filling deep cavities.
ADVANTAGES
✓ Fillings up to 4 mm thick in class I and II cavities
✓ Mass sealing technique
✓ Universal dentin color
✓ 100 % without Bis-GMA = 100 % biocompatible
MECHANICAL SPECIFICATIONS
✓ 3-point strength (MPa): 134
✓ Young's modulus (MPa): 11,090
✓ Vickers hardness (MPa): 740
✓ Compressive strength (MPa): 381
COMPOSITION
Monomer matrix: diurethane dimethacrylate, tetramethylene dimethacrylate
Total filler content: 77 % by weight (57 % by volume) inorganic filler (0.005–40 µm)
Light intensity during curing: ≥ 1200 mW/cm3
Wavelength during curing: 350-500 nm
Curing time: 20 sec.
Quantity: 2 grams.