Devices descending from K790722
6 later devices reach Prophylaxis Angle through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K240950 | Disposable Prophy Angle | Pacific Care Limited | 2025 | 0 | — |
| +1 | K073652 | ND Low Speed Airmotor and Handpiece, Highspeed Airturbine Handpiece, E-Type Straight… | Nakamura Magnifier Co., Ltd. | 2008 | 3 | — |
| +1 | K023953 | ST. George Technology, Inc Perfection Plus Disposable Prophy Angle | St. George Technology, Inc. | 2003 | 0 | — |
| +2 | K262144 | DIAMED Handpiece;DIAMED Airmotor;DIAMED Airmotor Handpiece | SETAGAYA SEIKI Co., Ltd. | 2026 | 0 | — |
| +2 | K141125 | U-Type Contra Angle, U-Type Sectional Contra Angle | Handpiece Headquarters | 2014 | 0 | — |
| +2 | K090055 | Low & High Speed Kit | Dpm USA Corp. | 2009 | 0 | — |