# K250271: Neodent Implant System - Zirconia Implant System

- Pathway: 510(k) (Traditional)
- Applicant: JJGC Indústria e Comércio de Materiais Dentários S.A.
- Decided: Aug 18, 2025 after 200 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: 10 generations back to K894595 (1990). 52 ancestors in all.
No later device cites it as a predicate yet.
0 of 53 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K201491: Neodent Implant System - Zirconia Implant System, Jjgc Industria E Comercio DE Materiais Dentarios S.A. (2020) Summary page 7.

## Indications for use
Zirconia Implants: The Neodent Implant System is intended to be surgically placed in the bone of upper or lower jaw to provide support for prosthetic devices, such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage surgical procedures, for single or multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with physiological occlusion loading. Multiple teeth applications can be rigidly splinted. The implants with length of 5 mm (short implants) may be used only with two-stage surgical procedures. The recommended healing time before loading is between 10 to 12 weeks. Zi Transmucosal Cover Screw and Healing: The Neodent Implant System is intended to be surgically placed in the bone of the upper or lower jaw to provide support for prosthetic devices, such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage surgical procedures, for single or multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with physiological occlusal loading. Multiple teeth applications can be rigidly splinted. Zi Transmucosal Provisional Coping: The Neodent Implant System is intended for surgical procedures in maxilla or mandible, providing support for prosthetic devices such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage procedures, for single- or multi-unit restorations, and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading. Zi Transmucosal Abutment Replacement Screw: The Neodent Implant System is intended to be surgically placed in the bone of the upper or lower jaw to provide support for prosthetic devices, such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage procedures, for single or multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading. Zi Transmucosal Universal Base: The Universal Ceramic Base Zi Transmucosal 5.0 is an abutment placed over Neodent Zi Transmucosal 5.0 Ceramic Implant System in order to provide support for custom-made prosthetic restorations, such as copings or crowns. It may be used for cement or screw-retained single unit restorations. All digitally designed copings and/or crowns to be used with the Neodent Zirconia Base Abutment System are intended to be sent to Straumann for manufacture at a validated milling center. Zirconia Base for Bridge: The Zirconia Base for Bridge is an abutment placed over Neodent Zirconia Implants in order to provide support for custom-made prosthetic restorations. It may be used for cement or screw-retained multi-unit restorations. All digitally designed copings and/or crowns to be used with the Neodent Zirconia Base Abutment System are intended to be sent to Straumann for manufacture at a validated milling center. Zirconia Base C: The Zirconia Base C is an abutment placed over Neodent Zirconia Implants in order to provide support for customized prosthetic restorations, such as copings or crowns. It may be used for single-unit restorations that are screw- or cement-retained in esthetic areas over implants installed in the maxilla or mandible. All copings and/or crowns digitally designed for use with the Titanium Base C are to be designed using Sirona inlab software or Sirona CEREC Software and manufactured using a Sirona CEREC or inlab MC X or MC XL milling unit.

Source page: https://510kreport.com/device/K250271
Methodology: https://510kreport.com/methodology