# K161416: Multi-unit Abutment Plus

- Pathway: 510(k) (Traditional)
- Applicant: Nobel Biocare AB
- Decided: Mar 16, 2017 after 297 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: 9 generations back to K894595 (1990). 23 ancestors in all.
74 later devices descend from it; 10 cite it directly.
0 of 98 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K072570: Nobelactive Multi Unit Abutment, Nobel Biocare AB (2007) Summary page 4.

## Most influential descendants
- K191986: DESS Dental Smart Solutions (2019), 38 descendants of its own
- K183518: Preat Abutments (2019), 22 descendants of its own
- K212628: DESS Dental Smart Solutions (2022), 20 descendants of its own
- K212577: DESS Dental Smart Solutions (2021), 19 descendants of its own
- K203464: DESS Dental Smart Solutions (2021), 15 descendants of its own

## Indications for use
The Multi-unit Abutment Plus is a pre-manufactured prosthetic component directly connected to the endosseous dental implant and is intended for use as an aid in prosthetic rehabilitation.

Source page: https://510kreport.com/device/K161416
Methodology: https://510kreport.com/methodology