# K101798: Spi Variomulti Angled Abutment

- Pathway: 510(k) (Special)
- Applicant: Thommen Medical AG
- Decided: Aug 19, 2010 after 52 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: 1 generation back to K072856 (2008). 2 ancestors in all.
43 later devices descend from it; 2 cite it directly.
0 of 46 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K090153: Spi Variomulti Angled Abutment, Thommen Medical AG (2009) Summary page 2.
- K072856: Spi Variomulti Abutment, Thommen Medical AG (2008) Summary page 2.

## Most influential descendants
- K103252: Camlog Vario SR Abutments (2011), 32 descendants of its own
- K121334: Varioeco (2012), 16 descendants of its own
- K160244: VARIOunite (2016), 15 descendants of its own
- K113779: Conelog Implant System (2012), 14 descendants of its own
- K163634: External Hex Implants (2017), 13 descendants of its own

## Indications for use
Thommen SPI® VARIOmulti Angled Abutments are intended to be used in conjunction with SPI® System dental implants in the maxillary and/or mandibular arch to provide support for splinted crowns, bridges or overdentures.

Source page: https://510kreport.com/device/K101798
Methodology: https://510kreport.com/methodology