# K950260: Quick Coupling Device for Dental Prostheses

- Pathway: 510(k) (Traditional)
- Applicant: Dr. Joseph E. Grasso, D.D.S.
- Decided: Sep 9, 1997 after 960 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.
14 later devices descend from it; 1 cites it directly.
0 of 15 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K142211: OT Equator (2015), 13 descendants of its own
- K163060: Deep Conical (DC) Implants and Accessories (2017), 7 descendants of its own
- K183024: Implacil Implant System (2020), 2 descendants of its own
- K180465: Provata Implant System (2018), 2 descendants of its own
- K171694: s-Clean TiN Coating Abutments (2017), 2 descendants of its own

Source page: https://510kreport.com/device/K950260
Methodology: https://510kreport.com/methodology