# K141724: Upcera Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank

- Pathway: 510(k) (Traditional)
- Applicant: Liaoning Upcera Co., Ltd.
- Decided: Oct 22, 2014 after 118 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: 8 generations back to K830955 (1983). 17 ancestors in all.
25 later devices descend from it; 15 cite it directly.
0 of 43 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K093560: Upcera Zirconia Blanks, Shenyang Upcera Co., Ltd. (2010) Summary page 4.

## Most influential descendants
- K160367: Nissin Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank (2016), 6 descendants of its own
- K203590: Perfit FS Dental Zirconia Fully Sintered Block (2021), 4 descendants of its own
- K180252: Crown Dental Zirconia Blank & Crown Dental Zirconia Pre-Shaded Blank (2018), 4 descendants of its own
- K190112: Non-Sterile Zirconia Block (2019), 3 descendants of its own
- K220816: BruxZir NOW (2022), 2 descendants of its own

## Indications for use
Upcera Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank are used for dental restorations using different CAD/CAM or manual milling machines. All blanks are processed thought dental laboratories or by dental professionals.

Source page: https://510kreport.com/device/K141724
Methodology: https://510kreport.com/methodology