(48 days)
CONCORD 82 (PM-41) is a yellow colored gold/platinum dental casting alloy for restorations subject to high stress and that require porcelain enamels be fused to some of the surfaces. It may also be used as a Type IV (Extra Hard) crown and bridge alloy. It is intended for use in the manufacture of single units, % crowns, and short-span and long-span bridgework.
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This document is a 510(k) premarket notification from the FDA, granting clearance for a dental casting alloy named "Concord 82". It does not describe any acceptance criteria for a device, nor does it present any study data demonstrating the device meets such criteria.
Therefore, I cannot provide the requested information. The document focuses on regulatory approval based on substantial equivalence to a predicate device, rather than detailed performance and testing data.
§ 872.3060 Noble metal alloy.
(a)
Identification. A noble metal alloy is a device composed primarily of noble metals, such as gold, palladium, platinum, or silver, that is intended for use in the fabrication of cast or porcelain-fused-to-metal crown and bridge restorations.(b)
Classification. Class II (special controls). The special control for these devices is FDA's “Class II Special Controls Guidance Document: Dental Noble Metal Alloys.” The devices are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 872.9. See § 872.1(e) for availability of guidance information.