About Arena & Arena Star

Arena and Arena Star are Arum’s proprietary zirconia block lines, manufactured to the tolerances of their milling systems. Because the material is engineered alongside the machines, shrinkage behavior, coloring characteristics, and tool engagement are all dialed in for Arum workflows — no guesswork on milling parameters.

Arena Star is the multilayer gradient version, offering natural cervical-to-incisal color and translucency transitions in a single disk. Available in standard disk sizes compatible with Arum’s 5X Series and A Series milling machines. As an authorized Arum distributor, Integra Dental | Equipment can source Arena and Arena Star zirconia directly.