# K931808: Duceragold, Duceratin

- Pathway: 510(k) (Traditional)
- Applicant: Degussa AG
- Decided: Nov 3, 1993 after 205 days
- Product code: ELL (Teeth, Porcelain)
- Device class: 2
- Regulation: 21 CFR 872.3920
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 2 cite it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

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

## Most influential descendants
- K040421: Duceragold Porcelains (2004), 3 descendants of its own
- K140848: Luminesse Porcelain System (2014), 2 descendants of its own
- K182350: Dental Ceramic (2019), 0 descendants of its own
- K163251: Life Essence Universal Porcelain System (2017), 0 descendants of its own
- K012156: Imagine H.E. (2001), 0 descendants of its own

Source page: https://510kreport.com/device/K931808
Methodology: https://510kreport.com/methodology