Method for making a dental element

Plastic and nonmetallic article shaping or treating: processes – Dental shaping type – Tooth forming

Reexamination Certificate

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Details

C264S113000, C264S162000, C264S255000, C264S308000, C264S401000, C264S409000, C264S603000

Reexamination Certificate

active

06921500

ABSTRACT:
The present invention relates to a method for fabricating a functional dental element, such as a crown. According to the invention, use is made of a three-dimensional printing technique. The major advantages of the invention are that no mold is needed anymore, which entails a considerable saving of costs, that a great accuracy is achieved, and that the element can be made of different materials.

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patent: 5658412 (1997-08-01), Retallick et al.
patent: 5690490 (1997-11-01), Cannon et al.
patent: 5823778 (1998-10-01), Schmitt et al.
patent: 5900207 (1999-05-01), Danforth et al.
patent: 5902441 (1999-05-01), Bredt et al.
patent: 6322728 (2001-11-01), Brodkin et al.
patent: 0 431 924 (1991-11-01), None
patent: 0 431 924 (1991-12-01), None
patent: WO 91/03988 (1991-04-01), None
patent: WO 98/51747 (1998-11-01), None

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