# K912521: Dental Implant System 4.0MM and 5.5MM Length

- Pathway: 510(k) (Traditional)
- Applicant: Bud Industries, Inc.
- Decided: May 2, 1995 after 1,440 days
- Product code: DZE (Implant, Endosseous, Root-Form)
- Device class: 2
- Regulation: 21 CFR 872.3640
- 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; 1 cites 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
- K990458: Straumann Extraoral Implant System (1999), 2 descendants of its own
- K161548: Osseointegrated Fixtures (2016), 1 descendant of its own
- K241253: Medicon Epiplating System (2024), 0 descendants of its own

Source page: https://510kreport.com/device/K912521
Methodology: https://510kreport.com/methodology