# K253372: ET Healing Abutments; ET Scan Healing Abutments; EK Scan Healing Abutments

- Pathway: 510(k) (Traditional)
- Applicant: Hiossen, Inc.
- Decided: May 14, 2026 after 226 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: 16 generations back to K894595 (1990). 259 ancestors in all.
No later device cites it as a predicate yet.
0 of 260 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K140934: Hiossen Implant System, Hiossen, Inc. (2014) Summary page 5.
- K203360: EK Implants and Abutments System, Hiossen, Inc. (2022) Summary page 5.

## Indications for use
ET Healing Abutments, ET Scan Healing Abutments and EK Scan Healing Abutments are temporary abutments used to make a natural soft tissue shape until setting up prosthesis.

Source page: https://510kreport.com/device/K253372
Methodology: https://510kreport.com/methodology