# K944713: W&H Micro Air Motor LT25

- Pathway: 510(k) (Traditional)
- Applicant: A-Dec, Inc.
- Decided: Aug 28, 1995 after 339 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.
3 later devices descend from it; 2 cite it directly.
0 of 4 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
- K070155: Integrity Low Speed Dental Air Handpiece and Attachment, Models: Motor Int-E, Motor Int-D and Attachment Int-SNC (2007), 1 descendant of its own
- K093971: Dental Handpiece (2010), 0 descendants of its own
- K091065: Air Torx, Model  Tra-200, Tra-200-CP3, Tra-200-CP4 (2009), 0 descendants of its own

Source page: https://510kreport.com/device/K944713
Methodology: https://510kreport.com/methodology