# K111852: Anodized Healing Collar

- Pathway: 510(k) (Special)
- Applicant: Zimmer Dental, Inc.
- Decided: Aug 11, 2011 after 43 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 K953101 (1995). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K953101: Paragon Implant System, Core-Vent Bio-Engineering, Inc. (1995) Summary page 1.

## Most influential descendants
- K142082: Zimmer 3.1MM Dental Implant;2.9MM Angled Abutment;Straight Hex, 2.9MM Contour Abutement (2014), 0 descendants of its own

## Indications for use
The Healing Collar is used to assist in the forming of the soft tissue during healing before a final restoration is placed. The Healing Collar is for single use only.

Source page: https://510kreport.com/device/K111852
Methodology: https://510kreport.com/methodology