# K954991: Phase Change Dental Lubricant

- Pathway: 510(k) (Traditional)
- Applicant: Phase Change
- Decided: Jan 4, 1996 after 65 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.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K070297: Clearview Dental Handpiece Lubricator and Lubricant (2007), 1 descendant of its own
- K073353: DO-All Dental Handpiece Lubricant (2007), 0 descendants of its own

Source page: https://510kreport.com/device/K954991
Methodology: https://510kreport.com/methodology