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2. Diazir Full Contour Zirconia Diazir Full Contour Zirconia provides the accuracy fit and precision you demand as a new alternative to any PFM or full-cast metal restoration.
It is uniquely formulated to mimic the beauty of nature along with providing outstanding strength.
Outstanding Marginal Fit
Exceptional Strength: =900 Mpa
Conventional Cementation
3. Benefits of Full Contour Zirconia vs. Other Ceramic Restorations Conservative preparations
Extremely strong and reliable
Esthetics and translucency have improved
Wear potential is becoming better understood
Feather Edge
4. Features of Diazir Full Contour Zirconia Strong and Durable
Forgiving – reduced thickness and feather edge
Biocompatible
Wear compatible
Preshaded system for better esthetics
Can achieve any of the 16 Vita A-D shades
as well as bleach shades
5. Competitive advantages of Diazirshading system and preshaded zirconia powders Pre-shaded high translucency discs
Eliminates white spots after adjusting
Shades/stains/glaze applied after sintering
Eliminates need for handling very acidic coloring liquids
Fewer steps provide more predictable results
Fine-leucite glaze for lower wear
Patent pending for shading system
Processing method saves time
No drying under heat lamp
Less application time for shades/stains
6. Competitive advantages of Diazirshading system and preshaded zirconia powders Pre-shaded high translucency discs
Shades/stains/glaze applied after sintering
7. Competitive advantages of Diazir shading system and preshaded zirconia powders Processing method saves time
8. Diazir Glaze: high fusion, low solubility, wear resistant due to fine leucite. Solubility – 11 mg/cm2 vs ISO6872 limit of 100 mg/cm2
Fine leucite displaying wear studies to have lower wear as shown by Dr. Suzuki (UAB)
Excellent bond to zirconia
Can be applied to polished surface
10. Process of Diadem
24 Hours
$10 more but customer doesn’t have to buy scanner$10 more but customer doesn’t have to buy scanner
12. Indications Full contour posterior crowns, bridges, inlay & onlays
Alternative option for metal-occlusal PFMs & Full-cast metal restoration
Ideal for bruxers and implant cases
Minimal occlusal reduction (.5mm)
Contraindications:
Clinical cases in which the minimum material thickness and preparation design parameters cannot be met.
13. Preparation Design Preparation should follow the anatomy of the tooth, providing at least the minimum thickness required for the restoration.
A 1.0 mm axial and occlusal reduction is considered ideal for full contour zirconia restorations.
14. Preparation Design A definitive finish line is recommended.
All sharp edges and line angles should be rounded.
15. Adjusting If adjustments to the zirconia restoration is necessary, it is recommended to use only grinding instruments indicated for zirconia.
When grinding use little or no pressure to reduce heat which can cause fractures to the zirconia.
Always use water during grinding to keep restorations cool.
Recommended grinding instruments are available from manufacturers such as Axis®, Komet® and Brasseler®.
16. Polishing
To ensure minimal wear to the patient’s opposing dentition, it is necessary that all Diazir Full Contour Zirconia restorations have a smooth surface, whether polished or glazed.
If any anatomical adjustments are made on the restoration by the dentist, the surface must be polished using polishing systems developed to finish zirconia to maximum surface smoothness.
Recommended polishers are available from manufacturers such as Axis®, Komet® and Brasseler®.
17. Conventional Cementation
18. 18
Self-adhesive cement to be used with
conventional cementation
SpeedCEM is available in three shades with different levels of translucency:
3 Shades: transparent, opaque, yellow Cementation
19. Preparation of Ceramic(Surface Treatment)
20. Prime with Monobond Plus
21. Simply Clean Preparation(Etchants & Bonding Agents are NOT required.)
22. The prepared tooth is cleaned prior to cementation
23. Application of SpeedCEM Cement
24. SpeedCEM is
applied directly
into the restoration
25. Excess is removed
by means of the
“Quarter”
technique
Cement is light-activated per
aspect for 1 sec
26. Excess is removed
in the visco-plastic
state
27. Final Restoration
28. Adhesive Cementation Adhesive cementation for additional
bond strength.
Great for prep designs not indicated for
conventional cementation
29. Multilink® AutomixOne system for all cementation cases High immediate bond strength for all types of restorative materials.
30. Multilink® AutomixOne system for all cementation cases Self-curing luting composite with light-curing option for the universal cementation of indirect restorations.
Conditioning of dentin and enamel with self-etching and self-curing Multilink Primer A/B
Strong bond to all restorative materials with Monobond® Plus
3 Shades: White Opaque, Yellow, Transparent
31. Preparation of Ceramic(Surface Treatment)
32. Prime with Monobond Plus
33. Conditioning Preparation(Etching & Bonding Dentin/Enamel)
34. Application of Self-Etching Primer Scrub mixture of Multilink Primer A/B for 15 seconds on dentin (30 seconds on enamel).
Thoroughly air-dry to evaporate all water.
35. Application of Multilink Automix Cement
36. Dispense Cement into Restoration
Dispense the desired amount of Multilink Automix “Easy” directly into the restoration.
37. Seat Restoration Seat restoration and maintain pressure.
38. Pre-cure Excess Cement Expose excess cement to curing light for 1-2 seconds from each quarter surface, obtaining a gel-like consistency.
39. Using a scaler, easily remove excess cement. Easy Removal of Excess
40. Final Cure Light cure for 20 seconds from each side.
41. Post Op Final restoration.
42. Clinical Communication
43. Laboratory Results Unfinished Diazir Restoration
44. Final Result Clinical Results
45. Why Diadem? Patients want metal-free restorations
Expand your technology and product offering
Increase the productivity of your laboratory
Marketing programs designed to grow your laboratory
46. Thank You
Questions?