# K253380: “FLNT Base” and “FLNT Temp”

- Pathway: 510(k) (Traditional)
- Applicant: Liaoning Upcera Co., Ltd.
- Decided: Mar 2, 2026 after 153 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
Longest line of descent: 6 generations back to K924830 (1994). 7 ancestors in all.
No later device cites it as a predicate yet.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K223706: Pmma Block, Huliang (Shanghai) Bio-Tech Co., Ltd. (2023) Summary page 6.

## Indications for use
“FLNT Base” and “FLNT Temp” are used for the fabrication removable or temporary dental structures, such as crowns and bridges using milling technology using CAD/CAM. Indications for Use: - Temporary anterior and posterior crowns; - Temporary anterior and posterior bridges; - Removable structures for dentures

Source page: https://510kreport.com/device/K253380
Methodology: https://510kreport.com/methodology