priti®multidisc ZrO₂ Multi Translucent

Highest stability

"What makes priti®multidisc ZrO₂ Multi Translucent so special?" Following popular demand, this blank combines the positive properties of the already established zirconium dioxide qualities 3Y-TZP and the highly translucent 5Y-TZP in the enamel and in the body.

Maximum safety? A scientific study proves it. Click here for the original report: Link to the study

For all indications

priti®multidisc ZrO₂Multi Translucent

Our strong multi-talent can be used for all indications. Highly aesthetic monolithic, full-anatomical crowns, partial crowns and bridges up to 14 units, inlays, onlays, veneers and abutments. Its natural aesthetics and high stability make it suitable for the anterior and visible tooth region. In addition, the cervical opaque zirconium dioxide has good masking qualities. All processing techniques: Staining, cut-back and veneering techniques are possible.

Examples of use

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 1

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 2

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 3

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 4

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 5

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 6

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 7

Multi Translucent A2 mit pritiperfect finalisiert Ansicht 8

Natural color and translucency gradient + high stability

priti®multidisc ZrO₂ Multi Translucent

The combination of 3Y-TZP (Translucent with very high strength) and 5Y-TZP (High Translucent with very high translucency) gives a highly aesthetical effect and reliable strength for an unrestricted range of indications. In addition to a smooth transition between the layers within the blank or restoration, this product also has good masking qualities and high stability throughout the blank.

High strength throughout

priti®multidisc ZrO₂ Multi Translucent

The smooth transition between the layers results in a gradual progression of strength within the blank or restoration. Multi Translucent is therefore suitable for a wide range of indications.

Material

Zirconium dioxide Type II, Class 5 according to DIN EN ISO 6872
Bending strength: typical mean value > 1,100 MPa
Translucency gradient from < 40% to > 49%
Thin wall thicknesses of 0.4 mm in the anterior region and 0.6 mm in the posterior region for single crowns
Precise margins and edges due to highly compressed material
Veneering is possible with any ceramic material compatible with the CTE 10,5 ± 0,5 ·10^-6·K^-1 of ZrO₂
Cross-batch shade fidelity
Homogeneous staining
Consistently reproducible shades
Biocompatible

CHEMICAL COMPOSITION

Zirconium dioxide (ZrO₂/HfO₂): 89.89 - 94.65 %
Yttrium oxide (Y₂O₃): 4.65 - 10.11 %
Aluminum oxide (Al₂O₃): < 0.2 %
Other oxides: < 0.7 %

Application

The correct use of priti®multidisc ZrO₂ Multi Translucent

In order to achieve optimum results and avoid errors, correct application is very important. We have compiled the most important instructions for correct use under the following points.

Systems must be constructed of the following specifications:		Crowns	Maryland-bridges	Bridges
Minimum framework thickness	anterior	0.4 mm	0.4 mm	0.6 mm
Minimum framework thickness	posterior	0.6 mm	0.6 mm	0.6 mm
Connectors	anterior		6 mm²	6 mm²
Connectors	posterior		9 mm²	9 mm²
Framework design	Anatomically shaped (supporting veneer ceramics); fully anatomical

Milling

Reduce feed rates during rough machining: The quality of milling depends on several factors including the machine, machining strategy, zirconium dioxide, etc. To ensure that you can achieve optimum milling results from the start with high translucence blanks, we recommend using a lower speed than with opaque materials during rough machining.

Coated milling tools: These offer the benefit of low wear with longer tool life.

Job	Rough machining Occlusal/cavity	Rough machining Residual material
Tool diameter	2.5 mm	1.0 mm
Parameter:	↓	↓
Spindle speed	20,000-22,000 rpm	20,000-22,000 rpm
Feed rate	1,200-1,500 mm/min	1,000-1,300 mm/min
Infeed rate	1,000 mm/min	700 mm/min
Allowance	0.15 mm	0.15 mm
Tool path distance	1.00 mm	0.20 mm
Step down/step over	1.00 mm	0.50 mm

Adjustments

Any adjustments required to the sintered restorations once compacted must only be carried out using diamond-coated tools to prevent damage to the material caused by local overheating or exposure of the surface of the restoration to excessive force.

Sintering

Recommendation for standard sintering:
Heating and cooling rate 10°C/min
Hold time 120 minutes at 1,450°C
Total sintering time approx. 7 hours

Recommendation on rapid sintering: (for bridges with up to 3 pontics)
Heating rate 10°C/min
Hold time 30 minutes at 1,500°C
Cooling rate 40°C/min
Total sintering time approx. 4 hours

Sintering together with other materials could cause unwanted changes in color and translucence. This applies particularly to materials processed using dye liquids. Sintering beads must also be replaced to avoid dye liquid residues.

It is particularly important to clean sintering furnaces that are contaminated by dye liquids before sintering a pre-shaded material for the first time. This prevents unpleasant surprises and allows optimum photo-optical results for the zirconium dioxide.

Fixing

Restorations can be cemented conventionally with a zinc phosphate or glass ionomer cement or with self-adhesive and fully-adhesive fixing material.

Veneering

Any ceramic veneers recommended for zirconium dioxide ceramics may be used.

Variants

Our stable all-rounder
supports you ideally on your individual route to highly esthetic and durable dentures.

Can be used in all indications, available in all 16 VITA classic shades and additionally 3x bleach.
Heights: 16 mm, 20 mm and 25 mm
Blank diameter: 98.5 mm

VARIANTS

Hight	A1	A2	A3	A3,5	A4	B1	B2	B3	B4
16 mm	MZRA1016	MZRA2016	MZRA3016	MZRA3516	MZRA4016	MZRB1016	MZRB2016	MZRB3016	MZRB4016
20 mm	MZRA1020	MZRA2020	MZRA3020	MZRA3520	MZRA4020	MZRB1020	MZRB2020	MZRB3020	MZRB4020
25 mm	MZRA1025	MZRA2025	MZRA3025	MZRA3525	xxx	xxx	xxx	MZRB3025	xxx

Hight	C1	C2	C3	C4	D2	D3	D4	OM1	OM2	OM3
16 mm	MZRC1016	MZRC2016	MZRC3016	MZRC4016	MZRD2016	MZRD3016	MZRD4016	MZROM116	MZROM216	MZROM316
20 mm	MZRC1020	MZRC2020	MZRC3020	MZRC4020	MZRD2020	MZRD3020	MZRD4020	MZROM120	MZROM220	MZROM320
25 mm	xxx	MZRC2025	xxx	xxx	xxx	MZRD3025	xxx	xxx	xxx	xxx