Devices descending from K171674
6 later devices reach Angel Align System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K203688 | Clear Aligner | Wuxi EA Medical Instruments Technologies Limited. | 2021 | 3 | — |
| +1 | K191990 | OSW Aligner System | Osw Manufacturing, LLC | 2019 | 1 | — |
| +2 | K240501 | Spark™ Clear Aligner System | Ormco Corporation | 2024 | 1 | — |
| +2 | K223517 | Clear Aligner | Wuxi EA Medical Instruments Technologies Limited. | 2023 | 1 | — |
| +2 | K200214 | 3D Predict | 3D Smile USA, Inc. | 2020 | 0 | — |
| +3 | K250487 | SparkTM Clear Aligner System | Ormco Corporation | 2025 | 0 | — |