Dental prosthesis

Dentistry – Prosthodontics – Tooth construction

Reexamination Certificate

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Details

C523S115000

Reexamination Certificate

active

06843654

ABSTRACT:
A dental composition comprising self-lubricating particles and formed into a dental tooth. The invention provides a dental tooth formed from a composition which includes polymeric matrix material and particles of ultrahigh molecular weight polyethylene having a particle size less than 500 microns, and a weight average molecular weight greater than 1,000,000 g/mole chemically bonded to the matrix material and the composition formed into an aesthetic dental tooth. The tooth has an outer face, and at least one of the particles is smeared over the outer face.

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