Dentistry – Method or material for testing – treating – restoring – or... – Crown
Patent
1998-04-15
2000-10-17
Wilson, John J.
Dentistry
Method or material for testing, treating, restoring, or...
Crown
4332221, 433180, A61C 508
Patent
active
061322156
ABSTRACT:
A hybrid fiber-reinforced structural component for dental restorations, wherein the hybrid reinforcing fibers comprise a core having a composite sheath bonded thereto. Preferably, the core comprises a material having a high modulus, such as tungsten, tantalum, niobium, boron or carbon. The composite sheath comprises fibers disposed within a polymeric matrix material, preferably the fibers glass or polyethylene fibers. The hybrid fiber-reinforced composite is particularly useful as a structural component for bridges or for reinforcement of a tooth restoration after endodontic treatment.
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Karmaker Ajit
Prasad Arun
Jeneric Pentron Incorporated
Wilson John J.
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