# K920887: GDC-3338, Dental Solder Alloy

- Pathway: 510(k) (Traditional)
- Applicant: Deringer-Ney, Inc.
- Decided: Mar 19, 1992 after 77 days
- Product code: EJS (Alloy, Other Noble Metal)
- Device class: 2
- Regulation: 21 CFR 872.3060
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K983453: Procera Allceram Fusing Material (1998), 2 descendants of its own
- K253191: DCMhotbond zircon (2026), 0 descendants of its own
- K020269: Procera Allceram Bridge Material (2002), 0 descendants of its own

Source page: https://510kreport.com/device/K920887
Methodology: https://510kreport.com/methodology