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e-CFR data is current as of February 24, 2021

Title 21Chapter ISubchapter HPart 872Subpart G → §872.6660


Title 21: Food and Drugs
PART 872—DENTAL DEVICES
Subpart G—Miscellaneous Devices


§872.6660   Porcelain powder for clinical use.

(a) Identification. Porcelain powder for clinical use is a device consisting of a mixture of kaolin, felspar, quartz, or other substances intended for use in the production of artificial teeth in fixed or removable dentures, of jacket crowns, facings, and veneers. The device is used in prosthetic dentistry by heating the powder mixture to a high temperature in an oven to produce a hard prosthesis with a glass-like finish.

(b) Classification. Class II.

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