# K151731: Rainbow Paste Stain

- Pathway: 510(k) (Traditional)
- Applicant: Genoss
- Decided: Apr 15, 2016 after 294 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: 1 generation back to K060441 (2006). 1 ancestor in all.
5 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)
- K060441: Vita VM 7, Model NX77 XXXX, NX78XXXX, NX79 XXXX; Vita VM 8, Model VX60 XXXX, VX61 XXXX, VX62 XXXX; Vita VM 9, Model NX98, Vident (2006) Summary page 4.

## Most influential descendants
- K181167: Upcera Glaze Paste, Glaze Powder, and Glaze Liquid (2018), 3 descendants of its own
- K260067: Eternal Art Porcelain Powders (2026), 0 descendants of its own
- K242400: Dental porcelain powder (2024), 0 descendants of its own
- K233885: rainbow Paste Stain SE (2024), 0 descendants of its own
- K223192: XT Stain/Glaze (2023), 0 descendants of its own

## Indications for use
rainbowTM Paste Stain is indicated for use as a veneering material for fixed prosthesis in crowns and bridges. This device is used in prosthetic dentistry by forming a porcelain veneer on to a ceramic substructure.

Source page: https://510kreport.com/device/K151731
Methodology: https://510kreport.com/methodology