# K042965: Tomas Pin

- Pathway: 510(k) (Traditional)
- Applicant: Dentaurum, Inc.
- Decided: Apr 15, 2005 after 170 days
- Product code: OAT (Implant, Endosseous, Orthodontic)
- 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
Longest line of descent: 5 generations back to K894844 (1990). 16 ancestors in all.
26 later devices descend from it; 7 cite it directly.
0 of 43 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K031936: Osteomed Orthodontic Screw System, Osteomed LP (2004) Summary page 1.
- K982509: Ortho Implant and Accessories, Straumann USA (1998) Summary page 1.
- K000643: Inplant Orthodontic Anchor System, Nobel Biocare Uas, Inc. (2000) Summary page 1.
- K033767: Dual Top Anchor System Screws, Jeil Medical Corporation (2004) Summary page 1.

## Most influential descendants
- K060126: Absoanchor Microimplant (2006), 19 descendants of its own
- K071490: Leone Orthodontic Mini Implant (2008), 14 descendants of its own
- K090476: Syntec Orthodontic Mini Screw (2009), 13 descendants of its own
- K110392: PSM Lomas / Benefit Screws (2011), 5 descendants of its own
- K052471: HDC Spider Screw (2005), 4 descendants of its own

## Indications for use
Temporary Orthodontic Micro Anchorage

Source page: https://510kreport.com/device/K042965
Methodology: https://510kreport.com/methodology