尤克拉

英石

多层氧化锆块

Natural Shade Gradients
Reliable Everyday Performance
ST Multilayer Zirconia designed for crowns, bridges, and full-contour restorations, it helps dental labs achieve consistent aesthetics, simplified workflows, and dependable long-term results.

Bending Strength

1100MPa(Av.)

Transmittance

43%

Sintering temperature

Recommend 1530°C

产品规格

Indication

王冠

镶嵌

贴面

前部

2-5 unit Bridges

系统

98mm

95mm

89mm

others

Thickness:12/14/16/18/20/22/25mm

颜色

A1

A2

A3

A3.5

A1

B1

B2

B3

B4

C1

C2

C3

C4

D2

D3

D4

OM1

OM2

OM3

Reliable Performance

for Everyday Restorations

5-Layer Color Gradient

Natural shade transitions from cervical to incisal.

High Strength Performance

Supports a wide range of crown and bridge indications.

Consistent Aesthetic Results

Stable color distribution improves restoration predictability.

Versatile Clinical Applications

Suitable for anterior and posterior restorations.

Built-In Shade Technology

ST combines pre-dyed zirconia with a 5-layer color gradient, offering dental labs a fast, reliable, and aesthetically natural solution for high-quality restorations.
Pre-Colored for Efficiency

ST Multilayer Zirconia comes pre-colored, eliminating the need for internal staining. This reduces manual work and ensures consistent shade reproduction for every restoration, improving laboratory efficiency.

5-Layer Gradient Design

Featuring five seamless color layers, ST provides smooth transitions from cervical to incisal regions. This gradient delivers natural aesthetics, balanced translucency, and reliable results across crowns, bridges, and full-contour restorations.

Sintering Curve

ST Multilayer Sintering Curve (1-5)

Sintering step

Start Tem-perature

End Tem-perature

Time

Rate

Step 1

20℃
1000℃
130Min
7.5℃/Min

Step 2

1000℃
1200℃
40Min
5℃/Min

Step 3

1530℃
1530℃
110Min
3℃/Min

Step 4

1530℃
1530℃
120Min
0℃/Min

Step 5

1530℃
800℃
104Min
-7℃/Min

Step 6

800℃

natural cooling 20℃

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/

ST Multilayer Sintering Curve (7-10)

Sintering step

Start Tem-perature

End Tem-perature

Time

Rate

Step 1

20℃
300℃
70Min
4℃/Min

Step 2

300℃
1000℃
175Min
4℃/Min

Step 3

1000℃
1530℃
177Min
3℃/Min

Step 4

1530℃
1530℃
120Min
0℃/Min

Step 5

1530℃
800℃
146Min
-5℃/Min

Step 6

800℃

natural cooling 20℃

/

/

Note: All sintering curves provided are standard slow-sintering programs for zirconia restorations, delivering more natural esthetic results. If fast-sintering programs are required, please contact us for the corresponding sintering schedules.

案件

由于这种氧化锆瓷块具有优异的美学性能,最终修复体呈现出高度自然美观的外观,并获得了客户的积极反馈。以下是我们的一些案例图片。.

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