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White Zirconia

White Zirconia

Iyo chena zirconia isimbi-isina zvinhu zvekunakisa kudzoreredza izvo zvakasimbiswa biocompatible, zvakanyanya kusimba zvinhu zvinoshandiswa mukurapa mazino nhasi.

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


White Zirconia

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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
  • CeramicStar® Glaze/Stain Gingival Set

    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.

    DZIDZA ZVIMWE
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    CeramicStar® 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.

    DZIDZA ZVIMWE
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    CeramicStar® 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.

    DZIDZA ZVIMWE
White Zirconia Technical Specifications
Technical Magadzirirwo

UT ST-Plus
ST ndizvo
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%
Kutapurirana kwechiedza < 49% < 46% < 43% < 47%
Chemical solubility after sintering (µg.cm-2) <100 <100 <100 <100
Cytotoxicity 0 Chikamu 0 Chikamu 0 Chikamu 0 Chikamu
Radioactivity (Bq.g-1) <0.1 <0.1 <0.1 <0.1
Sintering temperature (°C) 1470-1530 1480-1530 1500-1530 1500-1530
Systems 98mm / 95mm / 92*75mm
ukobvu 12m / 14mm / 16mm / 18mm / 20mm / 22mm / 25mm
Mimvuri A1 A2 A3 A3.5 A4 / B1 B2 B3 B4 / C1 C2 C3 C4 / D2 D3 D4

 



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