# K790722: Prophylaxis Angle

- Pathway: 510(k) (Traditional)
- Applicant: Young Dental Manufacturing Co. 1, LLC
- Decided: Jun 15, 1979 after 66 days
- Product code: EGS (Handpiece, Contra- And Right-Angle Attachment, Dental)
- Device class: 1
- Regulation: 21 CFR 872.4200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 3 cite it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K073652: ND Low Speed Airmotor and Handpiece,  Highspeed Airturbine Handpiece, E-Type Straight Nosecone and Contra Angle (2008), 3 descendants of its own
- K262144: DIAMED Handpiece;DIAMED Airmotor;DIAMED Airmotor Handpiece (2026), 0 descendants of its own
- K240950: Disposable Prophy Angle (2025), 0 descendants of its own
- K141125: U-Type Contra Angle, U-Type Sectional Contra Angle (2014), 0 descendants of its own
- K090055: Low & High Speed Kit (2009), 0 descendants of its own

Source page: https://510kreport.com/device/K790722
Methodology: https://510kreport.com/methodology