High Fracture Toughness 5.0-6.5MPa·m¹/² Zirconia Block For All Crown/Bridge Cases
Brand Name:LEOTECH
Certification:CE
Model Number:3D-PRO-ML
Minimum Order Quantity:5 boxes
Payment Terms:T/T
Place of Origin:Chongqing, China
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Location:
Chongqing Chongqing China
Address:
Room X1714, 3rd Floor, Building 4 No. 121, Yuzhou Road, Shiqiaopu Jiulongpo District Chongqing 400039 CHINA
Supplier`s last login times:
within 47 hours
Product Details
Company Profile
Product Details
High Fracture Toughness 5.0-6.5MPa·m¹/² Zirconia Block, For All
Crown/Bridge Cases
The Next Evolution in Gradient Zirconia Technology
Discover the future of dental restorations with 3D-Pro-ML – the
groundbreaking 5-layer gradient zirconia that revolutionizes
aesthetic dentistry. Engineered with patented co-pressing
technology, this innovative material seamlessly transitions from 49% incisal translucency to 1200MPa dentin strength within a single block. Eliminate material selection dilemmas while
achieving unparalleled biomimetic aesthetics for all crown and
bridge applications, complete with integrated Vita 16 and Ivoclar
Bleach 4 shade systems.
Biomimetic Architecture
Incisal Zone (25%)
49% light diffusion | 900MPa edge strength
Creates natural incisal halo effect
Transition Matrix (40%)
Progressive translucency gradient (47%→43%)
Adaptive strength progression (900→1100MPa)
Dentin Core (35%)
42% opacity | 1200MPa load capacity
Superior crack resistance (6.5 MPa·m¹/²)
Advanced Material Science
| Property | 3D-Pro-ML | Conventional ZrO₂ | Advantage |
|---|---|---|---|
| Crystal Composition | Hybrid 3Y/4Y/5Y-TZP | Monophasic 3Y-TZP | 38% better aging resistance |
| Yttria Distribution | 4.5-8.0% gradient | Fixed 3-5% concentration | Zone-specific optimization |
| Aging Resistance | <5% monoclinic phase | 15-25% | 5× longevity |
| Biocompatibility | 0-level cytotoxicity | Variable | Safer clinical use |
Manufacturing Excellence
Co-Pressing Process Flow:
Technical Specifications
| Parameter | Specification | Standard |
|---|---|---|
| Flexural Strength | 800-1200 MPa | ISO 6872:2015 |
| Translucency Range | 42-49% (1.0mm thickness) | DIN 5033-9 |
| Fracture Toughness | 5.0-6.5 MPa·m¹/² | ASTM E399 |
| Sintered Density | 6.07±0.02 g/cm³ | ISO 18754 |
| Thermal Expansion | (10.5±0.5)×10⁻⁶ K⁻¹ | ISO 9693 |
| Sintering Protocol | 1500°C for 90-120 min | Manufacturer Spec |
Clinical Application Matrix
| Indication | Layer Utilization | Technical Benefit |
|---|---|---|
| Minimal-Prep Veneers | Enamel zone | 0.3mm margin stability |
| Molar Crowns | Dentin core | 1350 HV10 wear resistance |
| 3-Unit Bridges | Full gradient optimization | <0.01mm flexure at 250N |
| Implant Abutments | Dentin layer | 28% titanium masking |
Workflow Revolution
Stage 1: Precision Milling
25% faster than monolithic zirconia
Zero interlayer separation at 45,000 RPM
Stage 2: Controlled Sintering
Optimal 1500°C temperature
Uniform 20.1% shrinkage (±0.1%)
Stage 3: Instant Aesthetics
Achieve Ra 0.02μm in 2 minutes
No staining required
Laboratory Efficiency Metrics
| Parameter | 3D-Pro-ML | Industry Standard | Improvement |
|---|---|---|---|
| Case Turnaround Time | 4.2 hrs | 6.8 hrs | -38% |
| Material Waste | 4% | 12% | -67% |
| Remake Rate | 0.5% | 6.2% | -92% |
| Shade Matching | 98.7% | 87.1% | +13% |
Material Selection Guide
| Zirconia Type | Layers | Strength | Translucency | Primary Applications |
|---|---|---|---|---|
| 3D-Pro-ML | 5 | 800-1200 MPa | 42-49% | Full-spectrum restorations |
| MonoStrength | 1 | 1400 MPa | 30% | Implant frameworks |
| UltraAesthetic | 1 | 600 MPa | 48% | Veneers |
| TriGradient | 3 | 1000 MPa | 40-45% | Anterior crowns |
Technical Protocol
Critical Processing Parameters:
Milling
Diamond burs ≥100μm grit
Maintain minimum 0.3mm layer thickness
Sintering
1500°C with 90-120 min hold time
Cooling rate ≤2°C/min below 800°C
Finishing
3-step dry polishing protocol
Company Profile
Founded in 2019, our ISO 13485-certified manufacturing facility combines German engineering precision with Japanese quality control standards. Each 3D-Pro-ML disc undergoes:
32-point quality inspection
3D interferometric density analysis
Lot-traceable production
Commitment to Excellence
Performance Guarantee: Material-related failure replacement
Technical Support: 24/7 multilingual assistance
Sustainability: Carbon-neutral production since 2021
Education: Free online training portal
Indications For Use
Sintering:
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High Fracture Toughness 5.0-6.5MPa·m¹/² Zirconia Block For All Crown/Bridge Cases
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