(84 days)
This is recommended for use for Classes III to V and for Class I when oclusal stress is not a problem and appearance is crucial. Although less durable than amalgam composite designed for Class II posterior applications, it is now used in about 20% of these restorations also.
Chemical Cure Composite with Enamel Bond
I am sorry, but based on the text provided, I cannot answer your request. The document is a 510(k) clearance letter from the FDA for a dental composite material. It confirms that the device is substantially equivalent to previously marketed devices. However, it does not include information about acceptance criteria, device performance studies, sample sizes, expert qualifications, adjudication methods, or effects of AI assistance. The document focuses on regulatory approval rather than detailed study results.
§ 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.