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ສີຂາວ Zirconia

ສີຂາວ Zirconia

The white zirconia is a metal-free material for the aesthetic restoration that is certified biocompatible, extremely durable material used in dentistry today.

ຕິດ​ຕໍ່​ພວກ​ເຮົາ
ຄໍາແນະນໍາ:

Restorations are available with monolithic full contour crowns, bridges, veneers or full arch.


ສີຂາວ Zirconia

  • ຄຸນ​ລັກ​ສະ​ນະ
  • ອຸ​ປະ​ກອນ
  • Tech Specs
  • ຂໍ້ມູນການສອບຖາມ
Features of White Zirconia

The preshaded zirconia that covers all 16 shades of the VITA Classic shade guide,  With pre-shaded zirconia there is no need for laboratory technicians to shade each unit, saving production time.


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    Consistent VITA® Classic Shade Match

    Strictly follow up VITA® Classic Shade from the R & D phase and also by the standard production with shade match.

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    Glazed with Bloomden CeramStar Glaze/Stain Kit

    Preparation: Multilayer crown bridge after milled and sintered and then glazed.

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    Incisal Translucency and appearance

    The translucency of preshaded zirconia and the additional light refraction from the preshaded zirconia phase results in a natural incisal translucency.


Accessories for White Zirconia
  • ເຊລາມິກStar® Glaze/Stain Gingival ທີ່ກໍານົດໄວ້

    It contains 4 single masses as well as special liquids and accessories. The 3D pastes were specially developed for the aesthetic finalization and characterization of the gingival-colored parts of ceramic restorations, made of lithium disilicate and 3D Pro Multilayer. All parts of the set are also available individually.

    ຮຽນຮູ້ເພີ່ມເຕີມ
  • accessories分辨率
    ເຊລາມິກStar® Glaze/Stain Vivid Set

    It contains 7 single masses as well as special liquids and accessories. The 2D pastes were specially developed for the basic aesthetic finalization of the ceramic restorations, made of lithium disilicate and 3D Pro Multilayer. All parts of the set are also available individually.

    ຮຽນຮູ້ເພີ່ມເຕີມ
  • accessories分辨率
    ເຊລາມິກStar® Glaze/Stain Blossom Set

    It contains 17 single masses as well as special liquids and accessories. The 2D and 3D pastes and stains were specially developed for the professional aesthetic finalization of ceramic restorations, made of lithium disilicate and 3D Pro Multilayer. All parts of the set are also available individually.

    ຮຽນຮູ້ເພີ່ມເຕີມ
White Zirconia Technical Specifications
ຂໍ້ມູນຈໍາເພາະດ້ານວິຊາການ

UT ST-Plus
ST
ZrO2+ HfO2+Y2O3 ≥99% ≥99% ≥99% ≥99%
Y2O3 9% -10% 7.0% -7.8% 4.5% -6.0% 7.0% -7.8%
Al2O3 % 0.05% % 0.15% % 0.15% % 0.15%
Density before sintering (g.cm-3) 3.20 0.05 3.15 0.05 3.15 0.05 3.15 0.05
Density after sintering (g.cm-3) 6.06 0.01 6.08 0.01 6.09 0.01 6.08 0.01
CTE (25-500°C) (K-1) 10.5 0.5 10.5 0.5 10.5 0.5 10.5 0.5
Flexural strength after sintering (MPa) > 600 > 1000 > 1200 > 1100
Aging surface monoclinic phase content % 15% % 15% % 15% % 15%
ການສົ່ງຕໍ່ແສງສະຫວ່າງ % 49% % 46% % 43% % 47%
Chemical solubility after sintering (µg.cm-2) <100 <100 <100 <100
Cytotoxicity ລະດັບ 0 ລະດັບ 0 ລະດັບ 0 ລະດັບ 0
Radioactivity (Bq.g-1) <0.1 <0.1 <0.1 <0.1
Sintering temperature (°C) 1470​, 1530 1480​, 1530 1500​, 1530 1500​, 1530
ລະບົບ 98mm / 95mm / 92*75mm
ຄວາມຫນາ 12m / 14mm / 16mm / 18mm / 20mm / 22mm / 25mm
ຮົ່ມ A1 A2 A3 A3.5 A4 / B1 B2 B3 B4 / C1 C2 C3 C4 / D2 D3 D4

 



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