FABRICATE
Milling Materials:

Dental Direkt

dental direkt
By choosing Dental Direkt, dental professionals bank upon the expertise of Germany’s biggest manufacturer of zirconium oxide for dental use. Dental Direkt’s production processes are the result of extensive research and development, and are advanced continuously. Whether high- strength, high translucent or super translucent, whether industrial precolored (monochrome and polychrome) or for coloring through liquid infiltration – Dental Direkt offers the right material concept for every workflow and every indication.
DD cubeONE® - High Translucent, High Strength Cubic Zirconia

ALL INDICATIONS WITH ONE ZIRCONIA

THE PERFECT BALANCE BETWEEN STRENGTH AND AESTHETICS

Through a newly developed material composition (4Y-TZP) and optimized manufacturing processes, cubeONE® is composed of a unique hybrid micro- structure. The crystal structure has a perfect ratio between cubic and tetragonal zirconium oxide particles.

The defined amount and controlled size of the cubic crystals reduces the refraction index and increases the translucency (aesthetics). The dominant, smaller, tetragonal crystals increase the stability (strength).

cubeONE® defines a class of its own and proves that aesthetics and high fracture resistance can come in the same package.

(Used in conjunction with Dental Direkt shading liquids.)


AGING RESISTANCE

The ability for phase transformation toughening is unique for a high translucent cubic zirconia. The crystalline structure begins to change in such a way that it stops the progress of a crack in the ceramic and closes it again. DD cube ONE® exhibits no signs of aging according in vitro tests.


UNIQUE BREAK PROTECTION FACTOR

DD cubeONE® is the first cubic zirconium oxide with increased break protection factor. High fracture tough- ness and additional phase transformation toughening effect make it unique.

Fracture toughness describes the resistance of a mate- rial against crack growth. The material characteristic value is the critical stress intensity factor KIc and it is no less important for clinical success than the bending strength.

Micro defects on the surface caused by adjustments after sintering can be the origin of a crack. When the KIc is exceeded uncontrolled crack growth occurs and lead to fracture. The higher the fracture toughness the higher the resistance against cracks.
cubeONE

SPECIFICATIONS:

Flexural strength: 1,000 MPa (white)/ 1,200 MPa (shaded)
Translucency: 45%
Composition: 30% cubic crystal, 70% tetragonal
Discs available: 10mm,14mm,18mm, 20mm, 25mm
Shades: White, Multi-layer: B1, B2, A1, A2, A3.5, C2, D3


DD cubeX2® ML - Multilayer Cubic Zirconia

AESTHETIC HIGH PERFORMANCE CERAMICS

Based on the “DD cubeX2® – cubic zirconia system®” Ml offers a flowing color gradation from cervical to incisal. The fabrication of aesthetic monolithic crowns and bridges has never been this efficient. The lively chroma and increased translucency in the incisal third meet the highest demands of modern CAD materials.


HIGHLIGHTS:

  • Individual color gradients, which would otherwise only be possible with the extensive color-brush technique
  • High color reliability due to industrial coloring compared to brush technique
  • Reliable color and translucence gradient due to the Multi Additive Technology®
  • Resistant to warping during sintering due to individual isostatic pressing of each blank


COLOR WITH CONCEPT

Ml guarantees colors according to VITA® and an over- lapping, continuous color gradient. The chroma is reduced and significantly brightened in the incisal area. The production process and quality assurance in our transparent production are characterized by a high level of automation. Close tolerances and sensitive measuring technology ensure a precise reproducibility of the color layers from batch to batch.

As a result you be assured that the desired color gradient as planned in CAD/CAM nesting is achieved after milling and sintering. The height of incisal and lower dentine layers are designed for a flexible variation of color intensity.


FIXED INCISAL CONCEPT

A greater differentiation of layers in the nesting software and a simple layer concept make it easy to define the nesting position in the blank. Every blank height has a 3.5 mm incisal zone, so that only the thickness of the body zone increases with higher blank heights.


cubex2 ml

SPECIFICATIONS:

Flexural Strength: 800 MPa
Translucency: 44% cervical, 49% incisal
Composition: 50% cubic crystal, 50% tetragonal crystals
Discs available: 14mm, 18mm, 22mm
Shades: B1, B2, A1, A2, A3, A3.5, C2, D3

cubex2 ml
BioZX2 White and Shaded Discs
BioZX2 is a high-translucent, high strength material that is isostatically pressed, resulting in a more dense material that mills more predictably without chipping. BioZX2 comes in white discs that are dipped/shaded, or in pre-shaded discs based on the Vita Classical shade system – various disc diameters are available.


PHYSICAL SPECIFICATIONS:

Characteristics Units Values
Density (after sintering) g/cm3 > 6,0
CTE (25 – 500°C) 10-6 K-1 ∼ 10,5
Fracture toughness (SEVNB) MPa√m > 10
Fracture toughness (SEPB) MPa√m 4,0
Flexural strength Mpa 1200 (±200)
E-Modulus GPa > 200


CHEMICAL COMPOSITION:

ZrO2 + HfO2 + Y2O3 ≥ 99
Al2O3 ≤ 0.1
Other oxides < 0.1


INDICATIONS

  • Reduced crown
  • Full contour crown (anterior and posterior)
  • Hybrid abutment crown (reduced and full contour)
  • Full contour and reduced bridge up to four units
  • Roundhouse framework


dental direkt dental direkt dental direkt
Available Formats:

WHITE DISCS

98.5mm:
10, 12, 14, 16, 18, 20, 25mm thickness

Amann Girrbach ceramill:
12, 14, 16, 18, 20, 25mm thickness

Zirkonzahn:
10, 14, 18, 22, 25mm thickness



SHADED DISCS

98.5mm:
10, 14, 18, 20 and 25mm thickness

Vita shades:
A1, A2, A3,5, A4, B1, B2, B3, C1, C2, C3, C4, D2, D3, light. Medium, intense, low chromatic, high chromatic



DENTAL DIREKT COLORING LIQUIDS

All Dental Direkt coloring liquids are water-based and will not corrode sintering furnace elements.


DD BASIC SHADE

Optimized for the individual painting technique (stain & glaze), minimal coating (cut back) or as a framework shade for full veneering or the combination of the techniques in one job.

Available in 30ml and 100ml bottles:
OM1, OM2, OM3, A1, A2, A3, A3.5, A4, B1, B2, B3, B4, C1, C2, C3, C4, D2, D3, D4



DD ART ELEMENTS

Allows for the esthetic customization of the prostheses, with the following inhibitors and modifiers:

Incisal colours:
SO and SO Bright (for the dipping technique) SA1, SA2, SC1, SC2

Effect Colours:
light pink, purple, blue, yellow, orange, light brown, dark brown, light grey, dark grey, graphite
dental direkt dental direkt