21 CFR 872.3260 - Cavity varnish.

§ 872.3260 Cavity varnish.

(a)Identification. Cavity varnish is a device that consists of a compound intended to coat a prepared cavity of a tooth before insertion of restorative materials. The device is intended to prevent penetration of restorative materials, such as amalgam, into the dentinal tissue.

(b)Classification. Class II.

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United States Code