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US 10,537,413 B2Granted
Method and flask for cold pour processing of dental prosthesis
AssigneeCharles John Cushing
InventorCharles John Cushing
Life of this patent
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Abstract
The present invention relates to an improved method of and dental flask, suitable for use with a dental reline jig for the purpose of cold pour acrylic processing of dentures, acrylic implant retained bridges and other dental prosthesis as well as any other manufactured products using conventional flask techniques and materials.
Claims6
A dental flask, comprising:
- an arch shaped plate configured to fit within confines of a dental reline jig;
- a removable back plate;
- wherein the arch shaped plate is recessed in a center region on a top side of the arch shaped plate so as to provide a stop and landing area for a top of the dental reline jig;
- wherein the back plate has two notches on opposite sides of the back plate configured to slide over two first notches on a top side of a back region of the arch shaped plate to create an enclosed chamber;
- and
- wherein the arch shaped plate has four lower notches on a bottom side of the arch shaped plate for inserting wires for retaining the matrix material to the dental flask.
3 more elements
Dependencies are inferred from the claim text.