peep and types of all-ceramic dental materials

peep and types of all-ceramic dental materials
Many people are now aware of the all-ceramic dental benefits, but it is still difficult to understand the high price. Why so expensive porcelain teeth? Now we have the all-ceramic

This aspect of dental materials and types to find out.


    All-ceramic dental materials used in the space shuttle is the outermost layer of high temperature ceramic, the inner layer is synchronized with the gold tooth cold expansion sets. Used in High Speed Handpiece high-temperature ceramic shuttle

Porcelain, occupy a high in the stability advantages, but also makes it a very high wear resistance. Gold's beauty and good biocompatibility also makes special use of all-ceramic dental
Do not comfortable.
    Since these two all-ceramic dental materials have a higher technical difficulty, and therefore dental handpiece the price of all-ceramic dental consistently ranked high. Well, it kind of all-ceramic dental?
    The types of porcelain teeth which:
    1, slip casting porcelain: refers to the type of fire on behalf of alumina or zirconia coated batter, and then the formation of high-temperature shape bottom crown.
    2, pressure casting porcelain: first with wax to produce crowns, or on behalf of the crown bottom type, embedded in a dedicated circle porcelain furnace heating to wax in the finished ceramic blocks melted through pressure
Force cast into the circle. Porcelain composition of lithium-based ceramics.
    3, casting porcelain: by centrifugal casting method within the crown or porcelain crown. Silicate ceramic component is mica.
    4, computer Cutting porcelain: the use of CAD / CAM systems, through computer-aided design system scan model, computer-aided manufacturing systems will be semi-finished aluminum or oxygen
Zirconia blocks cut into the bottom crown type in the firing.
    5, the computer porcelain ceramic deposition: alumina or zirconia powder paste, through computer-aided design and auxiliary processing deposited on the refractory-generation type formed within the crown, and then
In high-temperature firing.
    6, A porcelain crown: the use of special ceramic powder type directly in the fire on behalf of the heap built ceramic crowns. Cutting another computer and the computer should be deposited all-ceramic porcelain summed together (both belong
CAM equipment), but the processing in different ways.