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Prescribe Zirlux® Today!Zirlux® is indicated for full contour crowns, bridges, inlays,
onlays, and traditional layered ceramic restorations.
Which would you choose?Zirlux® is a strong, highly aesthetic alternative to metal that providespatients with the aesthetics and functionality they demand.
Metal-Occlusal Crown
Gold Crown
Patients choose Zirlux®!
For More Information or to Prescribe Zirlux® Contact Your Zirlux® Certified Partner Today! 1-866-248-9657 I www.zirlux.com
© 2013 Henry Schein, Inc. No copying without permission. Not responsible for typographical errors.13ZX9100
Finally.Aesthetics that your patients will love.
The Zirlux® Universal All-Ceramic System enables you to provide patients with exceptional restorations that are aesthetic, strong, metal-free, and available for multiple restorative options. Zirlux® can be prescribed for translucent full contour monolithic zirconia, traditional layered zirconia, or pressed to zirconia restorations.
Zirlux® Benefits• High translucency for increased aesthetics
• Suitable for supra gingival and feather edge margins
• Pre-shaded material produces consistent and predictable restorations
• Aesthetic alternative to metal
• Low wear to opposing enamel
Cementation and Bonding ReferenceZirlux® restorations may be cemented or bonded using conventional cements and luting materials. Resin modified glass ionomers and resin cements are recommended over Zinc Oxide phosphate cements to optimize aesthetic results. Inlays, onlays, and veneers must be adhesively cemented (bonded).
Ceramir® Crown & Bridge
RelyX™ Luting Cement
GC Fuji Plus®
Panavia™ F2.0
Multilink® Automix
Refer to the respective manufacturer’s instructions for use for proper application of any cementation/bonding materials.
Contact your Zirlux® certified laboratory or Henry Schein Dental to discuss available cements and luting materials.
Preparation GuidelinesGeneral preparation guidelines for all ceramic restorations should be followed: (Fig 1. and Fig. 2)
Preparation should follow the anatomy of the tooth, providing at least the minimum thickness required for the respective restoration. A 1.0 mm axial and occlusal reduction is considered ideal for full contour zirconia restorations. (Table 1)
A definitive finish line (shoulder with rounded internal line angles or chamfer) is recommended. Feather edge preparations are acceptable. (Fig. 3)
All sharp edges and line angles should be rounded.
Rounded internalline angles
Chamfer/shoulderpreparation or
feather edge
Incisal reduction 0.5 mm to 2.0 mm
Reduction of ≥ 0.5 mm
at gingival margin
Axial reduction 0.5 mm to 1.5 mm
Rounded internalline angles
Occlusal reduction 1.0 mm ideal
0.5 mm minimum
Reduction of ≥ 0.5 mm
at gingival margin
Taper between 4° and 8°
Axial reduction 0.5 mm to 1.5 mm
FIGURE 1
FIGURE 2
Minimum Zirconia Thickness - Bridges ≥4 units with max 2 connected CantileverAnterior 3-Unit pontics with 1 pontic
Axial 0.5 mm 0.7 mm 0.7 mmIncisal/Occlusal 0.7 mm 1.0 mm 1.0 mmConnectorDimensions 7 mm2 9 mm2 12 mm2
Posterior
Axial 0.5 mm 0.7 mm 0.7 mmIncisal/Occlusal 0.7 mm 1.0 mm 1.0 mmConnector Dimensions 9 mm2 12 mm2 12 mm2
Minimum Zirconia Thickness - CrownsAnterior Crowns
Axial 0.5 mmIncisal/Occlusal 0.5 mmConnector Dimensions n/a Posterior Crowns
Axial 0.5 mmIncisal/Occlusal 0.5 mm Connector Dimensions n/a
TABLE 1
Ideal Chamfer Margins Feather Edge Margin
v
Feather edge margin ≥ 0.5 mm gingi al reduction
Figure 3
* Ardent, Inc R&D 2011
Load to Failure
Feldspathic crown 1.5 mm
Zirlux crown 0.5 mm
2,500
3,500
4,000
4,500
3,000
1,000
2,000
1,500
500
0
High Strength
Polished Zirconia
Enamel Polished & Glazed Zirconia
Glazed Zirconia
Traditional PFM
2.5
2
1.5
1
0.5
0
Wear of Opposing Enamel
Enam
el V
olum
e Lo
ss (
mm
3 )
200,000 Cycles
400,000 Cycles
Low Wear
3x as strong 1/3 the thickness!
Dr. Burgess, et al.26 Wear of Ceramics and Enamel in artificial chewing simulator AADR, Tampa, FL 2012
New
tons
For More Information or to Prescribe Zirlux®
Contact Your Zirlux® Certified Partner Today!
