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Built for Longer Spans and High Lip-Line Cases

The 18mm disc gives labs the extra vertical room needed for longer anterior bridges and high lip-line restorations, while keeping the full five-layer gradient that defines superfect sht multilayer zirconia. It’s a solid choice when a case calls for more depth than standard crown work but doesn’t yet need full-arch material.

This size remains part of the core aidite superfect zir pre-shaded offering, built to the same tight milling tolerances as the rest of the line.

Key Advantages at 18mm

  • Extra depth for multi-unit anterior bridges
  • Reliable marginal fit across longer spans
  • Strong cervical zones for functional load areas
  • Dimensional accuracy with minimal shrinkage distortion

Every 18mm disc is produced as part of our aidite shaded zirconia discs collection, giving technicians the same natural gradient and shade stability found across every thickness in the range.

Available Sizes

Size Key Feature
Superfect Zir SHT Pre-Shaded 12mm Compact size for standard single-unit cases
Superfect Zir SHT Pre-Shaded 14mm Efficient thickness for everyday crowns and short bridges
Superfect Zir SHT Pre-Shaded 16mm Added depth for bridges and telescopic copings
Superfect Zir SHT Pre-Shaded 20mm Supports implant abutment and hybrid framework designs
Superfect Zir SHT Pre-Shaded 22mm Sufficient depth for full-arch framework builds
Superfect Zir SHT Pre-Shaded 25mm Extra material for connector and pontic geometry
Superfect Zir SHT Pre-Shaded 30mm Maximum depth for full-arch and multi-unit cases

Want zirconia blocks with natural gradient shading at this depth? Zirconia Guys offers wholesale pricing on the 18mm disc and every other size in the range.

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