# K190518: Color Liquid, Vita Liquid

- Pathway: 510(k) (Traditional)
- Applicant: Zirkonzahn Srl
- Decided: Nov 22, 2019 after 263 days
- Product code: EIH (Powder, Porcelain)
- Device class: 2
- Regulation: 21 CFR 872.6660
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K011394 (2001). 3 ancestors in all.
3 later devices descend from it; 2 cite it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K182833: ArgenZ Liquid Shade, ArgenZ Incisal Effect, ArgenZ Color Modifier, ArgenZ Pontic Reducer, The Argen Corporation (2019) Summary page 5.

## Most influential descendants
- K220960: BruxZir Opaque Coloring Liquid (2022), 1 descendant of its own
- K231347: BruxZir™ TintEFX Coloring Liquid (2023), 0 descendants of its own
- K220369: Esthetic Colorant (2022), 0 descendants of its own

## Indications for use
Zirkonzahn COLOUR LIQUID is used for coloring pre-sintered zirconia structures.

Source page: https://510kreport.com/device/K190518
Methodology: https://510kreport.com/methodology