# K091701: Straumann Modified Dental Abutment

- Pathway: 510(k) (Traditional)
- Applicant: Institut Straumann AG
- Decided: Dec 22, 2009 after 195 days
- Product code: NHA (Abutment, Implant, Dental, Endosseous)
- Device class: 2
- Regulation: 21 CFR 872.3630
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K894844 (1990). 9 ancestors in all.
11 later devices descend from it; 2 cite it directly.
0 of 21 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K062129: P.0004 Implants, Institut Straumann AG (2006) Summary page 1.

## Most influential descendants
- K132214: Abutment RP, Abutment WP, Burn-Out Coping, Screws, Titanium Adhesive Base, Alligator Abutment, Solid Abutment, Retentive (2014), 9 descendants of its own
- K143539: Dental Implant OKTAGON Bone Level (2015), 8 descendants of its own
- K173819: MyPlant II Implant System (2018), 3 descendants of its own
- K183024: Implacil Implant System (2020), 2 descendants of its own
- K170287: Dental Implants OKTAGON Bone Level Tapered Design (2017), 1 descendant of its own

## Indications for use
Abutments are used in connection with the prosthetic restoration of Straumann dental implants. Abutments are intended to be placed into dental implants to provide support for prosthetic reconstructions such as crowns and bridges. Modified Dental Implant Abutments are indicated for screw-retained single-tooth restorations and cement-retained single tooth and bridge restorations (via meso structures.)

Source page: https://510kreport.com/device/K091701
Methodology: https://510kreport.com/methodology