# K983461: Uni-Flex Resin

- Pathway: 510(k) (Traditional)
- Applicant: Trans-Atlantic Dental
- Decided: Apr 13, 1999 after 194 days
- Product code: EBI (Resin, Denture, Relining, Repairing, Rebasing)
- Device class: 2
- Regulation: 21 CFR 872.3760
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
Uni-flex Resin is a flexible material that is used to produce the denture base in prosthetic partials. This material is packed and sealed in aluminum cariridges which are especially made to fit the Injection Mold System machine. To begin the production of a partial a cartridge is heated to 490'F. This allows the material becomes molten. The process of melting lasts ten minutes. After the material becomes molten the operator turns the handle of the Injection Mold System. This forces the material to inject into a previously prepared dental mold encased in an Injection Mold Flask. After the injection the cool down period lasts three minutes, the operator must remove the flask from the machine during this time. Then a twenty minute bench cool down period follows, only after the twenty minutes mold is removed from the flask. After this elapsed time the denture is now ready for finishing and high shine polish.

Source page: https://510kreport.com/device/K983461
Methodology: https://510kreport.com/methodology