# K093643: Multi- Unit Abutments for Straumann and Astra Tech Implant Systems

- Pathway: 510(k) (Traditional)
- Applicant: Nobel Biocare AB
- Decided: Jun 24, 2010 after 211 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). 59 ancestors in all.
34 later devices descend from it; 2 cite it directly.
0 of 94 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K061477: Multi-Unit Abutments for Astratech, Camlog and Ankylos Implant Systems, Nobel Biocare AB (2006) Summary page 1.
- K072570: Nobelactive Multi Unit Abutment, Nobel Biocare AB (2007) Summary page 1.
- K080156: Osseospeed TM  Profile System, Astra Tech AB (2008) Summary page 1.
- K053088: Slactive Implants, Institut Straumann AG (2006) Summary page 1.
- K062129: P.0004 Implants, Institut Straumann AG (2006) Summary page 1.

## Most influential descendants
- K132125: A.B. Dental Devices Dental Implants System (2014), 25 descendants of its own
- K140440: Noris Medical Dental Implants System (2014), 14 descendants of its own
- K151909: Noris Medical Zygomatic Dental Implant System (2016), 7 descendants of its own
- K142167: Medentika Abutment System (2015), 7 descendants of its own
- K162482: A.B. DENTAL DEVICES Dental Implants System (2017), 4 descendants of its own

## Indications for use
The Multi-Unit Abutments for Straumann and Astra Tech Implant Systems are premanufactured prosthetic components directly connected to endlosseous dental implants and are intended for use as an aid in prosthetic rehabilitation.

Source page: https://510kreport.com/device/K093643
Methodology: https://510kreport.com/methodology
