# K020648: Gridlock 195 Adhesive

- Pathway: 510(k) (Traditional)
- Applicant: Allodex Systems
- Decided: May 1, 2002 after 62 days
- Product code: DYH (Adhesive, Bracket And Tooth Conditioner, Resin)
- Device class: 2
- Regulation: 21 CFR 872.3750
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K981036 (1999). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K981036: Smartbond, Gac Intl., Inc. (1999) Summary page 1.

Source page: https://510kreport.com/device/K020648
Methodology: https://510kreport.com/methodology