SHT Multilayer

The ICEBERG SHT Multilayer is a premium super high translucent multilayer dental zirconia block engineered to deliver soft, natural-looking restorations with exceptional efficiency. What sets the SHT Multilayer apart is its uniquely refined color quality and fine, uniform texture — the disc emerges from sintering already carrying a built-in dentin-shade gradient that flows naturally from cervical to incisal, eliminating the need for internal staining. The result: faster production, more consistent aesthetics, and restorations that blend seamlessly with surrounding natural dentition.

The SHT Multilayer combines a 43% translucent matrix with strong 1250 MPa flexural performance, producing a balanced disc suitable for both aesthetic and functional indications. Each disc features a smooth, integrated color gradient that mirrors the natural transition of dentin in real teeth — providing technicians with restorations that look authentically lifelike right out of the sintering oven. With 21 available shades, multiple diameters (98mm, 95mm, 92×75mm), and thicknesses from 10mm to 30mm, the SHT Multilayer offers exceptional flexibility for modern dental laboratories handling diverse cases.

・Product Name: ICERA SHT Multilayer
・Category: Multilayer Dental Zirconia Block
・Translucency: 43% (graded across layers)
・Flexural Strength: 1250 MPa (graded across layers)
・Disc Diameter: 98mm (standard), custom sizes available
・Disc Thickness: 10mm / 12mm / 14mm / 16mm / 18mm / 20mm / 22mm / 25mm / 30mm
・Shade System: 21 shades - VITA classical (A1-D4) plus bleach shades (BL1-BL4, OM2)
・Compatibility: All open-system CAD/CAM milling machines
・Standards: ISO 13356, FDA certified, biocompatible

1. Soft Natural Color Tones The SHT Multilayer is renowned for its uniquely refined color quality. Unlike harsher, more saturated zirconia products, the SHT Multilayer produces softer, warmer tones that resemble natural dentition — perfect for patients seeking subtle, age-appropriate aesthetics rather than artificially bright restorations.
2. Integrated Dentin-Shade Gradient Every disc emerges from sintering with a built-in dentin-shade transition that mimics the cervical-to-incisal chroma flow of real teeth. Technicians no longer need to perform internal staining or layered characterization to achieve natural-looking results.
3. Fine, Uniform Microstructure The SHT Multilayer features an exceptionally smooth, uniform texture both before and after sintering. This delicate microstructure ensures predictable milling, sharp margin definition, and a polished, lifelike surface finish on the final restoration.
4. 43% Translucency for Versatile Aesthetics With balanced 43% translucency, the SHT Multilayer captures enough optical depth for realistic anterior aesthetics while providing sufficient opacity to mask discolored abutments — making it usable in a wide range of clinical situations.
5. Strong 1250 MPa Flexural Strength The 1250 MPa flexural strength makes the SHT Multilayer suitable not just for single crowns and small bridges, but also for half-arch bridges and screw-retained implant restorations — clinical scenarios where durability is non-negotiable.
6. 21 Shade Options With 21 shades covering VITA classical and bleach shade ranges, the SHT Multilayer accommodates virtually every clinical case, from natural shade matching to whitening cases.
7. Excellent Aging Resistance After accelerated aging tests, monoclinic phase content remains below 15%, demonstrating strong low-temperature degradation resistance and ensuring long-term oral stability.
8. Outstanding Density and Purity Post-sintering density of ≥6.0 g/cm³ produces a dense, pore-free zirconia structure that resists fracture and maintains color stability over years of clinical use.
9. Excellent Biocompatibility & Safety Grade 0 cytotoxicity, radioactivity below 0.1 Bq/g, and chemical solubility below 100 μg/cm² make the SHT Multilayer fully safe for permanent intraoral use.

Clinical Indications & Use Cases
The ICEBERG SHT Multilayer is engineered for a wide range of restorative indications:
・Inlays and onlays - delicate aesthetics with strong durability
・Copings (inner crowns) - precise marginal fit
・Coping bridges (inner crown bridges)
・Full-contour crowns - anterior and posterior
・Full-arch bridges - natural color flow across multi-unit cases
・Half-arch bridges
・Implant-supported crowns
・Screw-retained implant bridges
・Cosmetic smile design cases

The SHT Multilayer represents ICEBERG's commitment to combining clinical practicality with aesthetic excellence. Manufactured from Sinocera raw zirconia powders, every disc undergoes high-pressure cold isostatic pressing (CIP), proprietary multilayer color infiltration, precision pre-sintering, and rigorous batch-by-batch quality testing — covering flexural strength, translucency, density, aging resistance, biocompatibility, and shade accuracy.

For dental laboratories seeking a multilayer zirconia that delivers natural-looking restorations efficiently — without complex internal staining workflows — the ICEBERG SHT Multilayer is the smart choice. Its soft, refined color tones, integrated dentin gradient, and reliable mechanical strength make it a daily-use favorite for technicians who value both quality and productivity.

Choose ICEBERG SHT Multilayer — refined natural beauty engineered into every disc.