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SHT Multilayer Zirconia
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ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering
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3D Multilayer Zirconia

SHT Multilayer Zirconia

ST Multilayer Zirconia

SHT Color Zirconia

ST Color Zirconia

SHT White Zirconia

ST White Zirconia

HT Zirconia

Lithium Disilicate

Dental PMMA

Dental Intraoral Scanner

Dental Milling Machines

Dental Sintering Furnace

Dental Porcelain Furnace

Dental Press Furnace

Dental Lab Scanner

Dental 3D Printer

Tools and Consumables

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Other Dental Equipment
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ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering

Brand Name: LEOTECH
Model Number: ST-ML
MOQ: 5 box
Price: $26.90-64.14/boxes
Packaging Details: Paper Box
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
Chongqing, China
Certification:
CE
Product Name:
SHT-ML Dental Zirconia Block 92mm
Color:
A1,A2,A3,A3.5,A4, B1,B2,B3,B4, C1,C2,C3,C4, D2,D3,D4
Thickness:
10mm-30mm
Product Specification:
92mm
Warranty:
1 Year
Power Source:
Manual
Instrument Classification:
Class II
Supply Ability:
500 box per month
Highlight:

1270-1330HV Dental Zirconia

,

ISO Class 5 Dental Zirconia

,

1500°C Optimized Dental Zirconia

Product Description

ISO Class 5 Dental Zirconia (SHT-ML), 1270-1330HV Hardness, 1500°C Optimized Sintering


Precision-Engineered for Minimal-Prep Dentistry
Meet SHT-ML – the ultra-translucent zirconia redefining conservative restorations. With 45% light transmission and 900MPa strength, this material enables 0.3mm marginal walls for maximum tissue preservation while delivering lifelike aesthetics. The optimized 9-shade system (A1-B1.4) captures subtle hue variations in anterior dentition, eliminating manual staining and reducing chairside time.

Advanced Optical Properties

  1. Surface Diffusion Layer:
    Reduces light scattering at restoration surface

  2. Depth Transmission Matrix:
    Enhances incisal halo effect

  3. Substrate Masking Core:
    45% opacity hides dark preparations

Manufacturing Excellence

ISO 13485-Certified Production

ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering 0

Key Applications

  • Veneers: 0.3mm margin integrity

  • Crowns: 98.4% Vita shade matching

  • Hybrid Abutments: Titanium masking

  • Inlays/Onlays: Feather-edge adaptation

Performance Validation

Test Result Standard
Thermal Cycling 10,000 cycles No cracking
Wear Resistance 25μm/year Enamel-like
Aging (5yr sim) <3% monoclinic phase ISO 13356
Cytotoxicity 0-level ISO 10993-5

Technical Specifications

Parameter Specification
Dimensions Ø98/95/92 × H75mm
Thickness Options 10mm, 12mm
Shades A1,A2,A3,B1,B2,B1.1-B1.4
Flexural Strength 900 MPa
Translucency 45% (1.0mm thickness)
Radioactivity <0.1 Bq/g

Why Choose SHT-ML?

▶️ The Thin-Section Revolution
Conventional zirconia requires 0.5mm minimum thickness - SHT-ML enables:

  • 0.3mm marginal walls

  • 40% more tissue preservation

▶️ Time-Lapse Clinical Data

  • 98.9% 3-year survival rate

  • 0.2% framework fracture (n=15,000 units)

Laboratory Efficiency

Process Step Time Savings Cost Reduction
Staining 100% $8,200/year
Polishing 65% $5,500/year
Remakes 87% $28,000/year
Inventory Management 75% $12,000/year

Material Comparison

Property SHT-ML Lithium Disilicate Advantage
Strength 900 MPa 400 MPa 2.25×
Margin Thickness 0.3mm 0.5mm -40%
Aging Resistance Excellent Moderate ↑ Longevity
Chairside Time 1 visit 2 visits -50%

ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering 1ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering 2

ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering 3

Recommended sintering curve            
(ST/ST-C/ST-ML/SHT/SHT-C/SHT-ML/UT-ML/3D-Pro-ML)

Sintering temperature of ST/ST-C/ST-ML/SHT/SHT-C/SHT-ML is from 1500℃ to 1530℃,you should make sure peak temperature at this range. The recommended sintering temperature is 1500℃
Sintering temperature of UT-ML/3D-Pro-ML is from 1480℃ to 1510℃,you should make sure peak temperature at this range. The recommended sintering temperature is 1500℃ 


Tags: 

multilayer zirconia  

multilayer zirconia block  

zirconia dental block

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