|Place of Origin:||CHINA|
|Certification:||CE、 FDA 、CFDA、KFDA|
|Model Number:||HT Series|
|Delivery Time:||10 working days after received your payment|
Zirconia Dental Material Zirconium Oxide Ceramic with CE FDA ISO13485 Certificated
Upcera pushes TT series into the market in 2015. This series is a material revolution for technicians who love aesthetics and excellence. Zirconia was never like that and is a highly biocompatible material with outstanding transparency. TT series is perfect for all highly aesthetic treatments in anterior tooth region.
TT ML has the natural and perfect layers and shade gradations. No coloring, top translucent, high strength, the technicians operate simply and save their time, then to get the best aesthetic restoration you want.
Upcera zirconia has been approved by national and international authorized certifications, such as SFDA, ISO 13485, CE ,FDA. Upcera products have been sold in more than 20 provinces in China and exported to more than 60 countries all over the world.
Q : Zirconia substructures have high flexural strength, 900-1200 MPa, but what is the flexural strength of the zirconia/porcelain system?
A : Flexural strength is typically performed on a three-point bend specimen and is a function of relative thickness of the zirconia and overlaid ceramic, but it would not exceed the flexural strength of the zirconia.
Q : Does zirconia ceramic degrade in strength intraorally in 5-10 years?
A : Yes, all-ceramic materials degrade in strength over time - some more than others. Zirconia ceramic has an initial flexural strength of over 1200 MPa, so even if it degrades 5-10% or more, it is still significantly stronger than other ceramics.
Q : Does shading or coloring zirconia ceramic reduce the strength as compared to the uncolored zircona?
A : Weakening of colored zirconia ceramic copings has not been observed.
Q : Is the fit of crowns and bridges based on zirconia copings as good as that of PFM crowns and bridges?
A : Yes, the marginal fit of crowns and bridges fabricated from zirconia copings can be as good or better than PFM crowns and bridges.