# K910424: Teethmate-F

- Pathway: 510(k) (Traditional)
- Applicant: Kuraray Co.
- Decided: Apr 3, 1991 after 63 days
- Product code: EMA (Cement, Dental)
- Device class: 2
- Regulation: 21 CFR 872.3275
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 1 cites it directly.
0 of 6 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
- K965091: Teethmate F-1 (1997), 4 descendants of its own
- K012742: Teethmate F-1 (2001), 3 descendants of its own
- K122421: Teethmate Desensitzer Set Teethmate Desensitizer Powder Teethmate Desensitizer Liquid (2012), 2 descendants of its own
- K131068: Teethmate Desensitizer Set; Teethmate Desensitizer Powder; Teethmate Desensitizer Liquid (2013), 1 descendant of its own
- K191103: Parkell Desensitizer Gel (2019), 0 descendants of its own

Source page: https://510kreport.com/device/K910424
Methodology: https://510kreport.com/methodology