# K242637: MEM Clear Aligner System

- Pathway: 510(k) (Traditional)
- Applicant: Mem Dental Technology Co., Ltd.
- Decided: May 21, 2025 after 260 days
- Product code: NXC (Aligner, Sequential)
- Device class: 2
- Regulation: 21 CFR 872.5470
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K780619 (1978). 10 ancestors in all.
No later device cites it as a predicate yet.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K192596: ULab Systems Dental Aligner Kit, Ulab Systems, Inc. (2020) Summary page 5.

## Indications for use
MEM Clear Aligner System is indicated for the treatment of tooth malocclusion in patients with permanent dentition (i.e.all second molars). The MEM Clear Aligner System repositions teeth by way of continuous gentle force.

Source page: https://510kreport.com/device/K242637
Methodology: https://510kreport.com/methodology