Model number: SHT-CTML

SHT-CTML – Ultra-Translucent Multilayer Zirconia (Natural Layered Shade Series)

Product Description

Structural Design:
4Y–5Y layered structure with natural shade transitions
SHT-CTML features a multilayer composition combining 4Y and 5Y yttria-stabilized zirconia. The cervical region incorporates 4Y for enhanced strength, while the incisal region transitions to 5Y to increase translucency—offering a perfect balance between functionality and esthetics.

Designed with natural layered shading, this series offers translucency of approximately 45–47% and flexural strength ranging from 900 to 1100 MPa, making it ideal for short to medium-span bridges and multi-unit restorations. It is well suited for a wide range of everyday clinical applications.

Indications:
Anterior/posterior single crowns, 1–6 unit short to medium-span bridges, full-arch fixed restorations

Key Features:
  • 4Y–5Y structure for both strength and esthetics
  • Naturally blended shade transition
  • Combines visual appeal with clinical practicality
  • Suitable for both single and multi-unit restorations

Raw Material Distribution

Translucency: 45–47%
Sizes: 98mm × 12, 14, 16, 18, 20, 25, 30 mm (12mm and 30mm are made to order)
Flexural Strength: 850–1100 MPa
Available Shades:
A1, A2, A3, A3.5, A4, B1, B2, C1, C2

Indications

Up to 6 anterior units or 3 posterior units

Sintering Curve

Up to 3 Units (8 hours total)
  • Heat at 10°C/min to 900°C, hold for 20 minutes
  • Continue heating at 5°C/min to 1500°C, hold for 120 minutes
  • Cool down at 10°C/min to 300°C
SHT-CTML – Ultra-Translucent Multilayer Zirconia (Natural Layered Shade Series)
4–6 Unit Bridge (11.5 hours total)
  • Heat at 5°C/min to 900°C, hold for 30 minutes
  • Continue heating at 3°C/min to 1500°C, hold for 120 minutes
  • Cool down at 8°C/min to 300°C
SHT-CTML – Ultra-Translucent Multilayer Zirconia (Natural Layered Shade Series)
7+ Unit Bridge (16.4 Hours Total)
  • Heat at 5°C/min to 900°C, hold for 20 minutes
  • Continue heating at 2°C/min to 1500°C, hold for 120 minutes
  • Cool down at 3°C/min to 900°C
  • Then cool down at 7°C/min to 200°C
SHT-CTML – Ultra-Translucent Multilayer Zirconia (Natural Layered Shade Series)