§ 872.3250. Calcium hydroxide cavity liner.
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/us/cfr/t21/s§ 872.3250·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(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.