Dental casting mold device

Details Dental casting mold device Dental casting mold device

1998-01-22

1999-12-07

Lin, Kuang Y.

Static molds

Dental prosthodontic type

249 53R, 433 34, 433213, B29C 3900

Patent

active

059969636

ABSTRACT:
A dental stone casting mold device (10) for use with a hardenable stone material (21) includes associated first and second side walls (11, 12) first and second end walls (13, 14) and a floor (15), forming an open top cavity (16). Each first and second side walls (11, 12) and first and second end walls (13, 14) extend from the floor (15) in a lateral direction, such that each has a portion (17) proximate to the floor (15) and a portion (18) distal thereto. There is also at least one slot (22) in the floor (15) removably receiving a stone retaining spine (20). In a preferred embodiment, each of first and second side wall (11, 12) carries a plurality of spaced indexing ribs (60). In another embodiment, each distal end 18 of the first and second side walls (11, 12) have integrally associated lateral extensions or webs (80) therefrom. Device (10) may also be provided with indexing bar or articulator attachment structures (101, 110).

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