# K901552: (CP) Titanium and TI6AI-4V Alloy for Fixed Prosthe

- Pathway: 510(k) (Traditional)
- Applicant: Nobelpharma USA, Inc.
- Decided: Jun 24, 1991 after 447 days
- Product code: EJH (Alloy, Metal, Base)
- Device class: 2
- Regulation: 21 CFR 872.3710
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 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
- K031627: Nano-Ticrown (2003), 0 descendants of its own

Source page: https://510kreport.com/device/K901552
Methodology: https://510kreport.com/methodology