3y 5y zirconia
3y 5y zirconia

3y 5y zirconia

Product Type
Multilayer zirconia
Colors
BL1 BL2 BL3 A1 A2 A3 A3.5 A4 B1 B2 B3 B4 C1 C2 C3 C4 D2 D3 D4
Aesthetic
ultra translucent
Sintered Density
6.0g/cm³
Bending Strength
700MPA to1200MPA
Light transmittance
45% to 57%
Sintering Temperature
1500℃
Model Number
OD98 / OD95 / AG 92*75 /
Product Size
10mm / 12mm / 14mm / 16mm / 18mm / 20mm / 22mm / 25mm

3y 5y zirconia is what we usually call Multilayer Zirconia. 3y 5y refers to the raw material powder for the production of zirconia, so our industry calls this zirconia 3y 5y zirconia. 3y 5y zirconia (Multilayer Zirconia) has many advantages. , such as Aesthetic appeal, Enhanced strength, Biocompatibility, Minimal tooth preparation, Stain resistance, Long-term stability, Versatility

Available sizes


open   CADCAM system    

 

98*10mm,98*12mm 98*14mm 98*16mm 98*18mm 98*20mm 98*22mm 98*25mm 98*30mm

 

Zirkonzahn system95*10mm,95*12mm 95*14mm 95*16mm 95*18mm 95*20mm 95*22mm 95*25mm 95*30mm
Amann girhach system92*75*10mm,92*75*12mm 92*75*14mm 92*75*16mm 92*75*18mm 92*75*20mm 92*75*22mm 92*75*25mm 92*75*30mm

3y 5y zirconia(图1)


Advantages of Multilayer Zirconia:


Aesthetic appeal: Multilayer zirconia offers a natural and lifelike appearance due to its ability to mimic the color gradient of natural teeth. The layered structure provides a seamless transition from the gingival to the incisal area, resulting in a more aesthetically pleasing restoration.


Enhanced strength: Multilayer zirconia is known for its high flexural strength, making it resistant to fractures and chipping. This durability ensures the longevity of the restoration, allowing patients to confidently bite and chew without worrying about damage.


Biocompatibility: Zirconia is a biocompatible material, meaning it is well-tolerated by the human body. Patients with sensitivities or allergies to other materials can safely receive multilayer zirconia restorations without any adverse reactions.


Minimal tooth preparation: Multilayer zirconia restorations require minimal tooth preparation, preserving the natural tooth structure. This conservative approach helps to maintain the integrity of the remaining teeth and reduces the risk of post-treatment sensitivity.


Stain resistance: Multilayer zirconia is highly resistant to staining and discoloration. Patients can enjoy their favorite foods and beverages without worrying about the restoration becoming discolored over time.


Long-term stability: Multilayer zirconia restorations exhibit excellent stability and resistance to degradation, ensuring their long-term success. This stability reduces the need for frequent repairs or replacements, providing patients with a reliable and cost-effective solution.


Versatility: Multilayer zirconia can be used for various dental restorations, including crowns, bridges, and implant-supported prostheses. Its versatility allows for the creation of customized restorations that meet the unique needs and preferences of each patient.


In summary, the advantages of multilayer zirconia include its aesthetic appeal, enhanced strength, biocompatibility, minimal tooth preparation, stain resistance, long-term stability, and versatility. These benefits make it an excellent choice for dental restorations, providing patients with durable, natural-looking, and functional results.


Product:3y 5y zirconia
Chemical Composition
Content
Physical Property
Parameter
Zr02·Hf02
86.3%-94.2%
Chemical solubility after sintering
< 100 ( µg/cm2 )
Er2O3
<2%
Accelerated aging surface monoclinic phase content
<5%
Fe2O3
<0.5%
CTE ( 25-500℃)
(10.5 l.O)Xl0-6K-1
Al 2O3
<0.5%
Cytotoxicity test
LevelO
Y2O3
5.8%-9.7%
Radioactivity
<0.l(Bq/g)
Other
<0.5%
Sintering temperature
1450-1500C
recommend 1480C




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