Devices descending from K142247
22 later devices reach Rayscan a-Expert 3D through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K160140 | DENTRIa series | Hdx Will Corp. | 2016 | 9 | — |
| +1 | K160525 | RCT700 | Ray Co., Ltd. | 2016 | 11 | — |
| +2 | K230985 | Planmeca Viso | Planmeca Oy | 2023 | 3 | — |
| +2 | K211159 | eco-x Series (eco-x, eco-x-s) | Hdx Will Corp. | 2021 | 0 | — |
| +2 | K212254 | DENTRIa series (DENTRIa, DENTRI-Ca, DENTRI-Sa) | Hdx Will Corp. | 2021 | 1 | — |
| +2 | K181297 | DENTIOIII series (DENTIOIII, DENTIOIII-S) | Hdx Will Corp. | 2018 | 1 | — |
| +2 | K182614 | RCT700 | Ray Co., Ltd. | 2018 | 6 | — |
| +2 | K181452 | RCT800 | Ray Co., Ltd. | 2018 | 10 | — |
| +3 | K261748 | Dental Cone-beam Computed Tomography (mDX-15P Series) | Hefei Meyer Optoelectronic Technology, Inc. | 2026 | 0 | — |
| +3 | K250839 | Dental X-ray System | Changzhou Boen Zhongding Medical Technology Co., Ltd. | 2026 | 0 | — |
| +3 | K251842 | Dental Computed Tomography X-ray System | Fussen Technology Co., Ltd. | 2025 | 1 | — |
| +3 | K213226 | RCT700 | Ray Co., Ltd. | 2021 | 5 | — |
| +3 | K201382 | X-MIND prime 3D (under trademark Acteon), I-MAX 3D (under trademark Owandy Radiology) | De Gotzen S.R.L. | 2020 | 0 | — |
| +3 | K182805 | RCT800 | Ray Co., Ltd. | 2018 | 8 | — |
| +4 | K263033 | Dental Computed Tomography X-ray System (Rubik XSmart, Rubik X1, Rubik X3) (Matrix 7000… | Fussen Technology Co., Ltd. | 2026 | 0 | — |
| +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 | K192737 | RCT800 | Ray Co., Ltd. | 2019 | 7 | — |
| +5 | K260462 | RCT800 | Ray Co., Ltd. | 2026 | 0 | — |
| +5 | K222219 | R2 Studio Q/RCT820 | Megagen Implant Co., Ltd. | 2022 | 0 | — |