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§ 872.3250 Calcium hydroxide cavity liner.

21 CFR 872.3250

Citation21 CFR 872.3250
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

§ 872.3250 Calcium hydroxide cavity liner.

(a) 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.

(b) Classification. Class II.