# K111291: Aidite Zirconia Dental Ceramics

- Pathway: 510(k) (Traditional)
- Applicant: Qinhuangdao Aidite High-Technical Ceramics Co, Ltd.
- Decided: Jul 20, 2011 after 75 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.
7 later devices descend from it; 3 cite it directly.
0 of 25 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 2.

## Most influential descendants
- K182068: Erran Dental Zirconia (2018), 4 descendants of its own
- K192262: Dental  Zirconia  Blocks (2020), 3 descendants of its own
- K233125: Zirconia Block (2024), 0 descendants of its own
- K221429: KDF Zirconia Disc (2022), 0 descendants of its own
- K214005: Zirconia Dental Ceramics (2022), 0 descendants of its own

## Indications for use
Aidite Zirconia Dental Ceramics are indicated for the production of artificial teeth in fixed or removable dentures, or for jacket crowns, facings, and veneers.

Source page: https://510kreport.com/device/K111291
Methodology: https://510kreport.com/methodology