System and methods for casting physical tooth model

Details System and methods for casting physical tooth model System and methods for casting physical tooth model

2004-12-14

2008-10-14

Bumgarner, Melba (Department: 3732)

Dentistry

Apparatus

Having static product shaping surface

Reexamination Certificate

active

07435084

ABSTRACT:
A casting chamber for casting a physical tooth model representing a patient's tooth includes a chamber body and a lid. The chamber body includes a cavity adapted to hold a negative impression of the patient's tooth and to receive a cast material, wherein the negative impression and the chamber body are registered by a registration unit. The chamber lid is configured to seal the cast material in the casting chamber to permit the casting material to solidify in the casting chamber to form a physical tooth model representing the patient's tooth.

REFERENCES:
patent: 3636632 (1972-01-01), Costa et al.
patent: 6386865 (2002-05-01), Suh et al.
patent: 6913462 (2005-07-01), Honstein et al.
patent: 7048031 (2006-05-01), Usui
patent: 2004/0023185 (2004-02-01), Gittleman

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