Dental materials with high abrasion resistance

Details Dental materials with high abrasion resistance Dental materials with high abrasion resistance

2008-05-06

2008-05-06

Yoon, Tae H (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S116000, C433S228100

Reexamination Certificate

active

10902198

ABSTRACT:
Dental materials with high abrasion resistance and their use for producing artificial teeth and/or their enamel or cutting areas are described. The materials primarily contain:(a) Monofunctional meth-/acrylates 20-50%(b) Crosslinking meth-/acrylate  1-20%(c) Splitter polymer from components (2) and (5)  2-30%(d) PMMA-pearl polymers, partly crosslinked  2-50%(e) Pyrogenic silicic acid, silanated  0-20%(f) Inorganically fortified pearl polymer  5-50%(g) Initiator components0.1-1%(h) Coloring pigments0.1-3%.

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