Devices descending from K170066
18 later devices reach Green16/Green18 (Model: PHT-65LHS) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K203797 | vatech A9 (Model : PHT-30CSS) | VATECH Co., Ltd. | 2021 | 0 | — |
| +1 | K201627 | Dental Computed Tomography X-Ray System, Green X | VATECH Co., Ltd. | 2020 | 5 | — |
| +1 | K181452 | RCT800 | Ray Co., Ltd. | 2018 | 10 | — |
| +2 | K231796 | Grreen X 12 (Model: PHT-75CHS) | VATECH Co., Ltd. | 2023 | 2 | — |
| +2 | K210329 | Green X 18(Model : PHT-75CHS) | VATECH Co., Ltd. | 2021 | 2 | — |
| +2 | K182805 | RCT800 | Ray Co., Ltd. | 2018 | 8 | — |
| +2 | K182614 | RCT700 | Ray Co., Ltd. | 2018 | 6 | — |
| +3 | K260093 | Green X 12 VE (PHT-70CHS); Green X VE (PHT-70CHS) | VATECH Co., Ltd. | 2026 | 0 | — |
| +3 | K243088 | Green X 12 SE (PHT-40CHS) | VATECH Co., Ltd. | 2025 | 0 | — |
| +3 | K243081 | Green X 21 (PHT-90CHO) | VATECH Co., Ltd. | 2025 | 1 | — |
| +3 | K213226 | RCT700 | Ray Co., Ltd. | 2021 | 5 | — |
| +3 | K192737 | RCT800 | Ray Co., Ltd. | 2019 | 7 | — |
| +4 | K251798 | RCT700 | Ray Co., Ltd. | 2025 | 0 | — |
| +4 | K243903 | RCT600 | Ray Co., Ltd. | 2025 | 0 | — |
| +4 | K242805 | Dental Cone-beam Computed Tomography (FinScan F350) | Changzhou Finno Medical Technology Co., Ltd. | 2025 | 0 | — |
| +4 | K230753 | RCT800 | Ray Co., Ltd. | 2023 | 1 | — |
| +4 | K222219 | R2 Studio Q/RCT820 | Megagen Implant Co., Ltd. | 2022 | 0 | — |
| +5 | K260462 | RCT800 | Ray Co., Ltd. | 2026 | 0 | — |