Devices descending from K073220
17 later devices reach The Doctor's Nightguard Advanced Comfort through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K133423 | Rest Assured Extra Comfort Nite Protector | Ranir, LLC | 2013 | 1 | — |
| +1 | K082723 | Grindguard | Grind Guard Technologies, LLC | 2009 | 10 | — |
| +1 | K091792 | Rest Assured Generation II Dental Protector | Ranir Corporation | 2009 | 5 | — |
| +2 | K232238 | Goyo Mouthpiece S | Dimedikorea | 2024 | 0 | — |
| +2 | K132469 | The Bite Guard | International Profit Builders, Inc. | 2014 | 0 | — |
| +2 | K133037 | Grindguard | Grind Guard Technologies, LLC | 2014 | 6 | — |
| +2 | K123161 | Smartguard Night Guard, Smartguard Original, Smartguard Night Guard Original, Smartguard… | Smartguard, Inc. | 2013 | 9 | — |
| +2 | K120103 | Rest Assured Generation Iii Dental Protector | Ranir, LLC | 2012 | 0 | — |
| +2 | K112879 | Rest Assured Ready to Wear Nite Protector | Ranir, LLC | 2012 | 2 | — |
| +3 | K230548 | Myoaligner Appliance | Myohealth Technologies, LLC | 2024 | 0 | — |
| +3 | K181099 | Bright Guard | Koncept Innovators, LLC | 2019 | 5 | — |
| +3 | K151933 | BRX PRO Bruxism Guard | 12th Man Technologies, Inc. | 2015 | 0 | — |
| +4 | K240810 | Anti Grinding Guard | Xiamen Yizhou Imp. & Exp. Co., Ltd. | 2024 | 0 | — |
| +4 | K221369 | FBCC Night Guard | Fbcc, Inc. | 2022 | 3 | — |
| +5 | K252004 | enCore Night Guard | Encore Guards | 2025 | 0 | — |
| +5 | K251778 | Remi Custom Night Guard | Remi | 2025 | 1 | — |
| +6 | K253641 | Owl Night Guard | Owl Dental Lab, Inc. | 2026 | 0 | — |