Devices descending from K020893
7 later devices reach Norad Nocturnal Oral Airway Dilator Appliance through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K111680 | DR. Greensburg's Hybrid | Always More Marketing, Inc. | 2011 | 6 | — |
| +2 | K252531 | Myosa (S1H, S1, S2, S3, S1M, S2M); Myosa for Snorers (S1, S1M, S2) | Myofunctional Research Co. | 2026 | 1 | — |
| +2 | K182312 | Zyppah Anti-Snoring Device | Always More Marketing | 2019 | 3 | — |
| +2 | K120372 | DR Greenburgs Hybrid Vacuum | Always More Marketing, Inc. | 2012 | 0 | — |
| +2 | K120371 | DR Greenburgs Hybrid Acrylic | Always More Marketing, Inc. | 2012 | 0 | — |
| +3 | K261912 | SnØreNegatØr | DnB Innovations, LLC | 2026 | 0 | — |
| +3 | K203462 | Advanced Dental Appliance | Dasoft Partners | 2021 | 0 | — |