# K241369: LIJIA Night Guard

- Pathway: 510(k) (Traditional)
- Applicant: Lijia, LLC
- Decided: Aug 22, 2024 after 100 days
- Product code: MQC (Mouthguard, Prescription)
- Device class: U
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K882303 (1989). 10 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K210011: JS Dental Lab Mouth Guard, Ampower Dental Laboratories, LLC (2021) Summary page 6.

## Most influential descendants
- K243516: Remi Custom Night Guard (2025), 0 descendants of its own

## Indications for use
The LIJIA Night Guard is indicated for protection of teeth and restorations against grinding and clenching.

Source page: https://510kreport.com/device/K241369
Methodology: https://510kreport.com/methodology