# K944710: W&H 898 Top Light Highspeed

- Pathway: 510(k) (Traditional)
- Applicant: A-Dec, Inc.
- Decided: Jun 2, 1995 after 252 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.
25 later devices descend from it; 1 cites it directly.
0 of 26 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K965238: T1 Control High Speed Dental Handpiece (1997), 24 descendants of its own
- K073478: Supertorque High-Speed Handpieces and Gentlepower Handpieces and Attachements (2008), 23 descendants of its own
- K102517: Tiger 500 Series High Speed Handpieces and Attachments (2011), 13 descendants of its own
- K152146: High Speed Handpieces and Accessories (2015), 8 descendants of its own
- K130560: Mastertorque Lux 8900 L (2013), 5 descendants of its own

Source page: https://510kreport.com/device/K944710
Methodology: https://510kreport.com/methodology