(44 days)
Direct restoration of Class I-V cavities Direct composite veneers Shape corrections of teeth Temporary splinting of teeth loosened by trauma or periodontal disease Indirect restorations Restoration of primary teeth Core build-up Temporary repairs of porcelain, composite
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The provided text is a 510(k) premarket notification letter from the FDA regarding a dental product, "Venus Universal Light Curing Composite." It primarily concerns the regulatory approval process and does not contain the kind of detailed study information (acceptance criteria, performance data, sample sizes, ground truth establishment, expert qualifications, etc.) that you've asked for.
This document is a notification of substantial equivalence, meaning the FDA has determined the new device is as safe and effective as a legally marketed predicate device. It doesn't typically include a scientific study report with specific performance metrics and methodologies.
Therefore, I cannot extract the information requested from the provided text.
§ 872.3690 Tooth shade resin material.
(a)
Identification. Tooth shade resin material is a device composed of materials such as bisphenol-A glycidyl methacrylate (Bis-GMA) intended to restore carious lesions or structural defects in teeth.(b)
Classification. Class II.