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Introduction
Dental lithium disilicate blocks have transformed modern restorative dentistry, setting a new benchmark for strength, translucency, and aesthetic excellence. As a trusted manufacturer of dental lithium disilicate blocks, ICERA delivers a complete portfolio of glass-ceramic materials designed for both CAD/CAM milling and heat-press workflows. Our dental lithium disilicate blocks combine European-grade manufacturing technology with bio-grade mineral raw materials, producing restorations that mimic the natural optical behavior of enamel and dentin with remarkable precision.
Today's dental laboratories and clinicians rely on dental lithium disilicate blocks to fabricate crowns, veneers, inlays, onlays, and implant-supported restorations that meet the highest cosmetic and functional demands. ICERA dental lithium disilicate blocks are engineered with added bio-rare earth elements, delivering outstanding fluorescence and opalescence effects that perfectly replicate natural dentition under any lighting condition. Whether you choose our CAD millable dental lithium disilicate blocks or our press ingots, every product guarantees consistent quality, shade accuracy, and exceptional clinical performance.
Available in three versatile formats — B40, C14, and Press — our dental lithium disilicate blocks accommodate every production preference, from chairside CAD/CAM milling to traditional laboratory press techniques. With a flexural strength of 420±60 MPa, density of 2.46–2.52 g/cm³, and a linear shrinkage of only approximately 0.2%, ICERA dental lithium disilicate blocks offer predictable, reliable results for dental professionals worldwide.
Key Advantages of ICERA Dental Lithium Disilicate Blocks
Our dental lithium disilicate blocks stand out in the global dental materials market through a rare combination of premium raw materials, European-inspired manufacturing technology, and rigorous biocompatibility testing. Below are the key benefits that make ICERA dental lithium disilicate blocks the preferred choice:
- Superior Aesthetic Performance – Bio-rare earth additives give our dental lithium disilicate blocks exceptional fluorescence and opalescence, producing restorations indistinguishable from natural teeth.
- High-Purity Raw Materials – Manufactured with 99.9% bio-grade pure natural mineral materials, our dental lithium disilicate blocks contain no impurities, color spots, or contaminants.
- 99% Platinum-Gold Production Equipment – Large-scale 99% platinum-gold smelting equipment ensures every batch of dental lithium disilicate blocks maintains unparalleled purity and structural uniformity.
- European Glass-Ceramic Technology – Our dental lithium disilicate blocks use high-temperature rapid condensation with one-step molding, eliminating the need for secondary grinding and producing pore-free, dense ceramic structures.
- Outstanding Flexural Strength – With 420±60 MPa post-crystallization strength, our dental lithium disilicate blocks reliably support single crowns, veneers, inlays, and onlays.
- Complete Biocompatibility – Ames test negative, mouse lymphoma gene mutation test negative, no delayed hypersensitivity reactions, no acute systemic toxicity, and Grade 0 cytotoxicity make our dental lithium disilicate blocks safe for long-term oral use.
- VITA 16-Shade Compatibility – Our dental lithium disilicate blocks are produced in all VITA classical shades (A1–D4) plus bleach shades (OM1–OM3+/BL4), covering every clinical scenario.
- Three Translucency Levels – HT (High Translucency), MT (Medium Translucency), and LT (Low Translucency) options allow clinicians to select the perfect dental lithium disilicate blocks for each indication.
- Amber Glass-Ceramic Series – Specialty dental lithium disilicate blocks in Amethyst, White Jade, and Yellow Amber (OM1) shades deliver ultra-aesthetic results for veneer fabrication.
- Minimal Shrinkage – Linear shrinkage of only 0.0010–0.0026 (≈0.2%) ensures ICERA dental lithium disilicate blocks deliver restorations with exceptional marginal fit.
- Low Chemical Solubility – Post-crystallization chemical solubility below 100 μg/cm² guarantees long-term oral stability of our dental lithium disilicate blocks.
- Three Product Formats – Available as B40 blocks, C14 blocks, and Press ingots, giving labs maximum flexibility in choosing dental lithium disilicate blocks that match their workflow.
Product Format Overview
Every ICERA production format is engineered for specific clinical and laboratory workflows:
- B40 Dental Lithium Disilicate Blocks – Larger-sized millable dental lithium disilicate blocks ideal for multi-unit restorations, posterior crowns, and high-volume CAD/CAM production environments.
- C14 Dental Lithium Disilicate Blocks – Compact millable dental lithium disilicate blocks designed for single-unit anterior crowns, veneers, inlays, and chairside same-day restorations.
- Press Ingots – Traditional heat-press dental lithium disilicate blocks offering excellent casting flow and compatibility with major investment material brands, giving technicians a cost-effective premium press solution.
Manufacturing Process & Selling Points
Behind every ICERA disc and ingot lies an advanced manufacturing process that distinguishes our dental lithium disilicate blocks from generic glass-ceramic alternatives. Each production stage is optimized to guarantee the purity, strength, and aesthetic performance that professionals expect from premium dental lithium disilicate blocks.
1. Bio-Grade Raw Material Sourcing
We select only 99.9% pure natural mineral raw materials for our dental lithium disilicate blocks, ensuring zero contamination and perfect shade consistency. Each batch of dental lithium disilicate blocks begins with certified bio-grade inputs.
2. 99% Platinum-Gold Smelting Equipment
Large-scale 99% platinum-gold crucibles prevent metallic contamination during glass melting. This ensures our dental lithium disilicate blocks remain crystal-clear, with no color spots or foreign particles.
3. European High-Temperature Rapid Condensation Technology
Adopted from leading European glass-ceramic processes, this method produces dental lithium disilicate blocks through rapid high-temperature cooling and one-step molding, delivering ultra-dense, pore-free microstructures.
4. One-Step Molding Process
Unlike conventional methods requiring secondary grinding, our dental lithium disilicate blocks are formed in a single molding operation. This preserves internal integrity and drastically reduces long-term fracture risk.
5. Bio-Rare Earth Fluorescence Additives
Proprietary incorporation of bio-rare earth elements gives our dental lithium disilicate blocks lifelike fluorescence and opalescence — creating restorations that respond to light exactly like natural enamel.
6. Strict Biocompatibility Testing
Every batch of dental lithium disilicate blocks undergoes Ames mutagenicity testing, mouse lymphoma gene mutation testing, cytotoxicity assessment, and systemic toxicity evaluation to guarantee complete patient safety.
7. Comprehensive Quality Inspection
Flexural strength, density, thermal expansion coefficient (CTE 10.5×10⁻⁶ K⁻¹), Vickers hardness (6500±200 MPa), elastic modulus, and fracture toughness are tested on every production lot of dental lithium disilicate blocks before release.
8. Precision Shade Calibration
Each ICERA shade is calibrated against the VITA 16-shade guide, ensuring our dental lithium disilicate blocks deliver predictable color-matching results every single time.
Clinical Indications
ICERA dental lithium disilicate blocks are suitable for a wide range of indirect restorations:
- Full-contour anterior and posterior crowns
- Laminate veneers and ultra-thin veneers
- Inlays and onlays
- Implant-supported single crowns
- Telescopic restorations
- Cosmetic smile design cases
Why Choose ICERA Dental Lithium Disilicate Blocks
Dental laboratories and clinicians choose ICERA dental lithium disilicate blocks because we offer European-grade quality at competitive pricing, with comprehensive format options (B40, C14, Press) and full shade coverage across HT, MT, and LT translucency levels. Our dental lithium disilicate blocks empower technicians to produce beautiful, durable, biocompatible restorations that exceed patient expectations. Partner with ICERA — a manufacturer of premium dental lithium disilicate blocks — and elevate your restorative workflow today.
