Dentistry – Apparatus – Having gauge or guide
Patent
1980-12-05
1983-02-01
Mancene, Gene
Dentistry
Apparatus
Having gauge or guide
433 60, 433 53, 433 29, A61C 1900
Patent
active
043713394
ABSTRACT:
A denture mold for making teeth prostheses has a base element for releasably supporting a positive copy of teeth and made of a mold material, and a plurality of pins arranged to connect the positive copy with the base element, wherein the base element is formed as a prefabricated plate of a shape-retaining material and the pins are releasably arranged on the plate parallel to one another and fixed on the same, so that the plate serves as a holder for the pins during making of the positive copy, whereupon the plate serves as a base of the denture mold. The denture mold is manufactured by releasably arranging a plurality of pins on the plate in correspondence with a negative denture impression, filling the negative denture impression with a mold material, dipping the pins into the mold material, and hardening the latter to form a positive copy of the teeth. An arrangement for manufacturing the denture mold has a supporting element for placing a denture impression thereon, and a vertically adjustable holding element arranged to hold a plate with a pin and formed as a frame provided with a throughgoing opening which is greater than the denture impression and is arranged so that the plate can be releasably fixed in the opening in at least one predetermined position.
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Mancene Gene
Striker Michael J.
Wilson John J.
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