The GC Initial Zr Shoulder Opaque (SO) is a specialized zirconia ceramic for the GC Initial Zr system. It is formulated to mask the underlying zirconia framework at the shoulder area while providing a smooth, esthetic foundation for layering enamel and dentin ceramics.

Key features:

• System: GC Initial Zr (zirconia ceramics)

• Shade/Effect: Shoulder Opaque (SO)

• Use for: Masking the zirconia framework and creating a smooth shoulder for layering

• Size: 50 g jar

• Performance: Ensures uniform coverage, esthetic depth, and predictable results