# K090911: Ist Snoring Appliance

- Pathway: 510(k) (Traditional)
- Applicant: Dental Crafters
- Decided: Sep 11, 2009 after 163 days
- Product code: LQZ (Device, Jaw Repositioning)
- Device class: 2
- Regulation: 21 CFR 872.5570
- 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 K882303 (1989). 14 ancestors in all.
No later device cites it as a predicate yet.
0 of 15 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K072731: Endsnor, Dockstader Orthodontic Lab, Inc. (2008) Summary page 2.
- K070327: Removable Arylic Herbst, Allesee Snore Appliance (Asa), and Enoch Snorinator, Sybron Dental Specialties, Inc. (2007) Summary page 2.
- K062951: Tap Iii Anti-Snoring Device, Airway Management, Inc. (2006) Summary page 2.

## Indications for use
The IST Snoring Appliance is a dentist prescribed intraoral device for repositioning the upper and lower jaw into a prescribed relationship in single patient for multi-use at home or sleep laboratories. It is indicated for persons 18 years or older, who wish to reduce the incidence of snoring and/or mild to moderate obstructive sleep apnea.

Source page: https://510kreport.com/device/K090911
Methodology: https://510kreport.com/methodology