# K210220: Kontact Dental Implant System

- Pathway: 510(k) (Traditional)
- Applicant: Biotech Dental, Sas
- Decided: Jun 18, 2021 after 142 days
- Product code: DZE (Implant, Endosseous, Root-Form)
- 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: 12 generations back to K894595 (1990). 150 ancestors in all.
7 later devices descend from it; 2 cite it directly.
0 of 158 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K120414: Osseospeed Plus, Astra Tech AB (2012) Summary page 5.

## Most influential descendants
- K221966: Dynamic TiBase (2022), 5 descendants of its own
- K232151: Dynamic TiBase (2023), 2 descendants of its own
- K231559: Multi-Unit DAS System (2023), 1 descendant of its own
- K243732: Multi-Unit DAS System (2026), 0 descendants of its own
- K243530: Dynamic TiBase (2025), 0 descendants of its own

## Indications for use
Kontact™ Dental Implant System is indicated for use in partially or fully edentulous patients to support maxillary or mandibular single unit, multiple-unit, or overdenture dental restorations. Kontact Dental Implant System is indicated for immediate loading when good primary stability is achieved and the occlusal loading is appropriate. Kontact 3 mm diameter implants and prosthetics components are indicated for use in surgical and restorative applications in the maxillary lateral incisor or mandibular incisor regions.

Source page: https://510kreport.com/device/K210220
Methodology: https://510kreport.com/methodology