# K932990: Oral-B Disposable Prophy Angle W/Prophy Cup

- Pathway: 510(k) (Traditional)
- Applicant: Oral-B Laboratories
- Decided: Sep 29, 1993 after 103 days
- Product code: EFB (Handpiece, Air-Powered, 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.
1 later device descends from it; 1 cites it directly.
0 of 2 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
- K060377: DR Disposable Prophy Angle Model H310 (2006), 0 descendants of its own

Source page: https://510kreport.com/device/K932990
Methodology: https://510kreport.com/methodology