Devices descending from K133776
10 later devices reach A-Dec/W&H Electric Handpiece Motor through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K181858 | Electric Handpiece Motor | W&H Dentalwerk Buermoos GmbH | 2019 | 4 | — |
| +1 | K163131 | A-dec NLZ Electric Motor System | Nakanishi, Inc. | 2017 | 4 | — |
| +2 | K251811 | Motor and Apex Module (MaAM) | Dentsply Sirona, Inc. | 2025 | 0 | — |
| +2 | K233288 | NLZ Built-In Motor System | Nakanishi, Inc. | 2024 | 0 | — |
| +2 | K231864 | Fiber Optic Brushless Electronic Micromotor, model: iM100 | Codent Technical Industry Co., Ltd. | 2024 | 0 | — |
| +2 | K202963 | ELEC Master, ELEC Master Dual | Mgnewton, Ltd. | 2023 | 0 | — |
| +2 | K213022 | CEFLA Dental Micromotors: i-MMr, i-MMr L, i-MMs, i-XR3, i-XR3 L, i-XS4, handy POWER… | Cefla S.C. | 2022 | 1 | — |
| +2 | K202075 | Dental Electric Motor | Foshan Cicada Dental Instrument Co, Ltd. | 2022 | 0 | — |
| +2 | K203706 | Dental Electric Motor | Guilin Woodpecker Medical Instrument Co., Ltd. | 2022 | 0 | — |
| +3 | K230895 | CEFLA Dental Micromotors: i-MMr, i-MMr L, i-MMr L FLUO, i-MMs, i-MMs FLUO; i-XR3, i-XR3… | Cefla S.C. | 2024 | 0 | — |