# K120779: Structur 3

- Pathway: 510(k) (Traditional)
- Applicant: Voco GmbH
- Decided: Jun 1, 2012 after 79 days
- Product code: EBG (Crown And Bridge, Temporary, Resin)
- Device class: 2
- Regulation: 21 CFR 872.3770
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices 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.

## Most influential descendants
- K231859: PrimmaArt (2024), 0 descendants of its own

## Indications for use
Structur 3 is intended for use as: - fabrication of temporary crowns, bridges, inlays, onlays, partial crowns, veneers and temporary posts - fabrication of long-term temporary restorations - rebasing of prefabricated temporary crowns made of composite, polycarbonate or metal

Source page: https://510kreport.com/device/K120779
Methodology: https://510kreport.com/methodology