K Number
K132144
Device Name
KERATOR
Date Cleared
2014-03-21

(253 days)

Product Code
Regulation Number
872.3640
Panel
DE
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The Kerator fixture is intended for use in partially or fully edentulous mandibles and maxillae, in support of multiple-unit restorations. The Kerator abutments are intended use with overdentures or partial dentures. Kerator AO type is compatible with Kerator fixture and the following types are compatible with the fixtures made by other manufacturers as indicated below.

Device Description

The Kerator is a dental implant system made of Titanium 6AL 4V ELI alloy intended to be surgically placed in the bone of the upper or lower jaw arches for loading after a conventional healing period. There are one fixture model and three abutment models in the Kerator. Among three abutment model is compatible with the Kerator fixture, and the other two abutment models are compatible with the fixtures made by other manufacturers. The implant may be used to replace one or more missing teeth. The system is similar to other commercially available products based on the intended use, the technology used, the claims, the material composition employed and performance characteristics. The surface of the fixture has been treated with R.B.M (Resorbable Blast Media) and the head part of the abutment has TiN coating over it. The Kerator abutment is placed into the dental implant to provide support for a prosthetic restoration.

AI/ML Overview

The Kerator system is a dental implant system. The provided text describes the device and its equivalence to predicate devices, but it does not contain any information about a study with acceptance criteria and reported device performance in relation to AI or any advanced analytical methods.

Therefore, I cannot provide the requested information in the format of the table or other points, as the document focuses on regulatory approval based on substantial equivalence to existing devices, primarily through material and design comparisons and standard non-clinical testing (sterilization, shelf life, chemical analysis). It does not involve AI or algorithms, nor does it present clinical performance data against specific acceptance criteria in the manner described in your prompt.

The document indicates "Non-Clinical Testing" for sterilization, shelf life, and chemical/SEM analysis, which are standard safety and manufacturing validations, not performance against clinical or analytical acceptance criteria.

If the prompt were referring to a different type of device or study that typically involves such criteria, the answer would differ. However, based solely on the provided text, there is no such study or acceptance criteria information to extract.

§ 872.3640 Endosseous dental implant.

(a)
Identification. An endosseous dental implant is a prescription device made of a material such as titanium or titanium alloy that is intended to be surgically placed in the bone of the upper or lower jaw arches to provide support for prosthetic devices, such as artificial teeth, in order to restore a patient's chewing function.(b)
Classification. (1) Class II (special controls). The device is classified as class II if it is a root-form endosseous dental implant. The root-form endosseous dental implant is characterized by four geometrically distinct types: Basket, screw, solid cylinder, and hollow cylinder. The guidance document entitled “Class II Special Controls Guidance Document: Root-Form Endosseous Dental Implants and Endosseous Dental Implant Abutments” will serve as the special control. (See § 872.1(e) for the availability of this guidance document.)(2)
Classification. Class II (special controls). The device is classified as class II if it is a blade-form endosseous dental implant. The special controls for this device are:(i) The design characteristics of the device must ensure that the geometry and material composition are consistent with the intended use;
(ii) Mechanical performance (fatigue) testing under simulated physiological conditions to demonstrate maximum load (endurance limit) when the device is subjected to compressive and shear loads;
(iii) Corrosion testing under simulated physiological conditions to demonstrate corrosion potential of each metal or alloy, couple potential for an assembled dissimilar metal implant system, and corrosion rate for an assembled dissimilar metal implant system;
(iv) The device must be demonstrated to be biocompatible;
(v) Sterility testing must demonstrate the sterility of the device;
(vi) Performance testing to evaluate the compatibility of the device in a magnetic resonance (MR) environment;
(vii) Labeling must include a clear description of the technological features, how the device should be used in patients, detailed surgical protocol and restoration procedures, relevant precautions and warnings based on the clinical use of the device, and qualifications and training requirements for device users including technicians and clinicians;
(viii) Patient labeling must contain a description of how the device works, how the device is placed, how the patient needs to care for the implant, possible adverse events and how to report any complications; and
(ix) Documented clinical experience must demonstrate safe and effective use and capture any adverse events observed during clinical use.