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Kavo Dental Zirconia Blocks Faq Technique

By Author: tony xu
Total Articles: 22

The raw material is original japan tosoh which is good biocompatiable to human tissue.600mpa dental zirconia blocks is special application of the aesthetic anterior offering the patients nature smile.

Advantage of kavo everest zirconia

1.The restoration is fixed enough and never chipping. Both density and strength are high. The anterior zirconia block can make full contour crown bridge (can make above 3 units)

2.White natural transition, 49% translucency, high aesthetic effect, the advantage of anterior dental zirconia blocks is its natural transition and sealing capability. Especially for the patient who has the high aesthetic demand, they will pay much attention on the merit of natural color. So it is hard to distinguish the restoration and natural teeth.

3.Using the top-ranking CAD/CAM system and laser scanner can make the precision and sealing capability of crown,which can make the perfect sealing capability between the anterior zirconia restoration and oral abutment. It can reduce the risk of morbidity.

4.The excellent high-tech biological material. The bio compatibility is better than any other kinds of metal materials available. No stimulation and no allergy to the gingiva. Perfect adaptability in oral. This material can avoid the adverse reaction like: allergy, stimulation, corrosion due to the metal.

5.Just a little milling of the nature teeth can meet the demand of strength of patient.

6.No need to dismantle the denture during the health check. But if your denture is metal-porcelain, when you do X-ray of the head, CT, MRI, the metal-porcelain will be affected, even dismantled. However, there is no side effect for the anterior zirconia full ceramic restoration, when you do the X-ray of the head, CT, MRI. No need to dismantle the dental, and it can save you a lot of trouble.

Frequent question of the dental zirconia

Q: Kavo everest zirconiadisc dental substructures have high flexural quality, 900-1200 MPa, however what is the flexural quality of the zirconia/porcelain framework?

A: Flexural quality is ordinarily performed on a three-point twist specimen and is a component of relative thickness of the zirconia and overlaid zirconia ceramic, yet it would not surpass the flexural quality of the zirconia.

Q: Does kavo zirconia crowns or bridges corrupt in quality intraorally in 5-10 years?

A: Yes, every single zirconia crowns material corrupt in quality after years. Dental zirconia has an underlying flexural quality of more than 1200 MPa, so regardless of whether it debases 5-10% or more, it is still fundamentally more grounded than others relative production likewise dental titanium material etc.

Q: Does shading kavo zirconia restoration diminish the quality when contrasted with the uncolored zircona?

A: Weakening of hued zirconia clay copings has not been watched. Currently,there is no directly testing and statistics evidence to prove it.

Q: Is the fitness of a kavo zirconia dental restoration vital since the zirconia crowns or bridges is so solid?

A: The thicker the cement bond restoration the weaker the zirconia dental crowns or bridges. Bonds are not as inflexible as dental zirconia restoration, so a thicker cement layer will cause more flexural disfigurement of a clay center, expanding the potential for crack.

Q: Is it alright to polish on a kavo zirconia workpiece in dental lab without water spray?

A: Water spray is essential when granulating on a zirconia dental restoration workpiece.Placing the dental zirconia workpiece at the sintering furnace equipment has been estimated at 1500 ºC. In the process that the temperature of dental zirconia restoration heated transcends 1000 ºC, a stage change can happen that will initiate breaking and surface imperfections, bringing down the quality of the adapting.

Q: Is readiness plan of a zirconia critical since the zirconia is so solid?
A: Preparation plan of the zirconia design is imperative. The thickness of unsupported porcelain ought not surpass 2 mm. The zirconia adapting ought to be as thick as expected to maintain a strategic distance from unsupported porcelain.

Kavo zirconia feature

— Excellent homogeneity density

— Average grin size = 0.3um

— 0 porosity

— High translucency

— bending strength 1200Mpa

— perfect biocompatibility

Kavo everest zirconia technical parameter


Chemical compositions ZrO2+HfO2+Y2O3 99.6wt%

Y2O3 5.2wt%

Al2O3 0.2 to 0.5 wt%

Other oxide 6.06g/cm3

average grain size 0.3μm

bending strength >1200Mp

Radioactivity

More About the Author

Since founded in 2008, Dentsma is growing very fast with annual growth of 40%, in 2011 we have become one of the leading dental lab supplies companies in China. Dentsma has made most of the tready dental lab products, we have different factories to produce brushless dental micromtor,type Zeiser model system and Giroform model system laser dental pindex machine,type artex dental articulators,type artex facebow,artex articulator mounting plates,dental model trimmer,peek dental blank ,dental lab vaccum mixer,dental cad cam wax ,dental pmma,dental zirconia milling burs,dental zirconia blocks,dental dowel pins,orthdontic supplies , FG dental carbide burs ,root canal files,dental implant handpiece,dental intraoral cameral,dental teeth whitening machine etc. The total area of our dental supply manufacturers factory is nearly 20,000 square meters. Afters several times cooperationg with regulars clients,we have already established strategy partners from United kingdom,saudi arabia,brazil,russia,United states etc.Our dental lab supplies is always with good reputation in the distributors local market feedback. For more details,please visit our web site dentsma.com

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