YUCERA

ST

カラージルコニアブロック

Pre-Colored Strength for
Faster and More Predictable Restorations
ST Color Zirconia is a pre-colored high-strength zirconia block designed to simplify dental laboratory workflows. By eliminating the need for manual staining, it reduces production time while ensuring consistent shade reproduction and reliable restoration quality. Ideal for crowns, bridges, and everyday CAD/CAM applications, ST Color delivers an efficient balance of strength, aesthetics, and productivity.

Bending Strength

1100MPa(Av.)

Transmittance

43%

Sintering temperature

Recommend 1530°C

製品仕様

Indication

クラウン

オンレイ

象嵌細工

前部

2-5 unit Bridges

システム

98mm

95mm

89mm

others

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

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

No Staining Required

Pre-colored technology eliminates additional coloring procedures.

Higher Productivity

Reduces processing time and technician workload.

Consistent Shade Reproduction

Factory-controlled coloration improves color stability.

Reliable Strength

Suitable for crowns, bridges, and everyday restorations.

Integrated Color Technology

Eliminate staining steps and achieve consistent, predictable results with high-strength zirconia designed for everyday laboratory production.
No Staining. No Extra Steps.

ST Color Zirconia is pre-colored during manufacturing, eliminating the need for manual dyeing. This built-in shade technology improves workflow efficiency, ensures consistent color reproduction, and reduces variability between cases. Dental laboratories can achieve reliable aesthetic outcomes while shortening production time and simplifying daily operations.

Sintering Curve

ST Color 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 Color 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.

場合

このジルコニアブロックは優れた審美性を備えているため、最終的な修復物は非常に自然で魅力的な外観となり、お客様から高い評価をいただいております。以下に、症例写真の一部をご紹介します。.

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