§872.3250. Calcium hydroxide cavity liner.
21 C.F.R. § 872.3250
Identification. A calcium hydroxide cavity liner is a device material intended to be applied to the interior of a prepared cavity before insertion of restorative material, such as amalgam, to protect the pulp of a tooth.
Classification. Class II.
Notes, amendments, and revision history
Authority
Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 360 l, 371.
Source
Source: 52 FR 30097, Aug. 12, 1987, unless otherwise noted.