System for preparing dental restorations

Details System for preparing dental restorations System for preparing dental restorations

2008-03-26

2010-12-07

Del Sole, Joseph S (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

C264S020000, C425S572000, C425S573000, C433S203100

Reexamination Certificate

active

07845924

ABSTRACT:
The present invention relates to a method and a system for preparing dental restorations from ceramic or polymeric material to achieve color and opacity gradients simulating natural dentition, wherein an ingot of ceramic or polymeric material is entirely or partially forced through a system of channels in a press mold into a mold cavity in the press mold, wherein the mold cavity corresponds to a dental restoration.

REFERENCES:
patent: 3064309 (1962-11-01), Steinbock et al.
patent: 3909169 (1975-09-01), Barrie
patent: 3947177 (1976-03-01), Eckardt
patent: 4189325 (1980-02-01), Barrett et al.
patent: 4573842 (1986-03-01), Mantela et al.
patent: 4573921 (1986-03-01), Berger
patent: 4799887 (1989-01-01), Hakamatsuka et al.
patent: 5028226 (1991-07-01), De'ath et al.
patent: 5702514 (1997-12-01), Petticrew
patent: 6074190 (2000-06-01), Nagaoka et al.
patent: 6379593 (2002-04-01), Datzmann et al.
patent: 6485849 (2002-11-01), Petticrew
patent: 6648646 (2003-11-01), Sato
patent: 6655945 (2003-12-01), Gellert et al.
patent: 7547208 (2009-06-01), Babin et al.
patent: 2004/0254667 (2004-12-01), Ganley et al.
patent: 2005/0146064 (2005-07-01), Fecher et al.
patent: 2006/0151480 (2006-07-01), Zubler
patent: 2006/0261503 (2006-11-01), Sago et al.
patent: 2007/0057391 (2007-03-01), Ibsen et al.
patent: 2007/0292597 (2007-12-01), Ritzberger et al.
patent: 2008/0193900 (2008-08-01), Veyrat
patent: 2009/0239198 (2009-09-01), Gritsch et al.
patent: 2009/0239199 (2009-09-01), Cadario et al.
patent: 10241857 (2003-04-01), None
patent: 0231773 (1987-08-01), None
patent: 514830 (1939-11-01), None

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