Ritter Dental Implant System
Device Facts
| Record ID | K180183 |
|---|---|
| Device Name | Ritter Dental Implant System |
| Applicant | Ritter Implants GmbH & Co. KG |
| Product Code | DZE · Dental |
| Decision Date | Jan 24, 2019 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 872.3640 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The Ritter Dental Implant System is intended to replace one or more missing teeth in the upper or lower to restore the patient's chewing function. The abutments are used with implants to support a prosthetic device in a partially or edentulous patients. The Ritter Dental Implant System is intended to support single and multiple tooth prostheses, in the mandible or maxilla. The prostheses can be screw or cement retained to the abutment. The Ritter Dental Implant System is intended for immediate loading when good primary stability is achieved and with appropriate occlusal loading.
Device Story
Ritter Dental Implant System consists of endosseous dental implants and associated abutments; used to replace missing teeth in mandible or maxilla. Implants surgically placed in jawbone; abutments attached to implants to support prosthetic devices (single or multiple tooth). Prostheses secured via screw or cement retention. System allows for immediate loading if primary stability is achieved. Used by dental professionals in clinical settings to restore patient chewing function.
Clinical Evidence
No clinical data provided; bench testing only.
Technological Characteristics
Endosseous dental implant system; includes implants and abutments. Designed for surgical implantation in the mandible or maxilla. Supports screw or cement-retained prostheses. Materials and dimensions consistent with standard dental implant systems.
Indications for Use
Indicated for partially or edentulous patients requiring replacement of one or more missing teeth in the mandible or maxilla to restore chewing function. Supports single and multiple tooth prostheses via screw or cement retention. Suitable for immediate loading given sufficient primary stability and appropriate occlusal loading.
Regulatory Classification
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.
Special Controls
*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.