SYNTEC ORTHODONTIC MINI SCREW
Device Facts
| Record ID | K090476 |
|---|---|
| Device Name | SYNTEC ORTHODONTIC MINI SCREW |
| Applicant | Syntec Scientific Corp. |
| Product Code | OAT · Dental |
| Decision Date | Jun 18, 2009 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 872.3640 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The screws are intended to provide fixed anchorage for attachment of orthodontic appliances intended to facilitate the orthodontic movement of teeth. They are used temporarily and are intended to be removed after orthodontic treatment has been completed. The screws are intended for single use only.
Device Story
Syntec orthodontic mini screws provide temporary skeletal anchorage for orthodontic appliances. Screws feature self-tapping and self-drilling flutes for manual insertion into maxillary or mandibular bone by orthodontists. Available in diameters 1.3mm–2.0mm and lengths 5mm–17mm; optional 0.65mm hole in head for attachment. Device remains in situ during treatment to facilitate tooth movement; removed upon completion. Benefits include stable anchorage for complex orthodontic mechanics.
Clinical Evidence
No clinical data. Substantial equivalence is based on design, material, and intended use comparisons to the predicate device.
Technological Characteristics
Materials: SUS316L stainless steel (ISO 5832-1) and Ti-6AL-4V titanium alloy (ISO 5832-3). Design: Self-tapping/self-drilling flutes; 1.3-2.0mm diameter; 5-17mm length. Sterilization: Non-sterile; steam autoclave required before use.
Indications for Use
Indicated for patients requiring fixed anchorage to facilitate orthodontic tooth movement. Used temporarily in maxillary and mandibular bone; intended for removal post-treatment. Single use only.
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.
Predicate Devices
- Leone Orthodontic Mimi Implant (K071490)