21 CFR 872.3250 - Calcium hydroxide cavity liner.

§ 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.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

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United States Code

Title 21 published on 19-May-2018 03:57

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 21 CFR Part 872 after this date.

  • 2018-03-14; vol. 83 # 50 - Wednesday, March 14, 2018
    1. 83 FR 11144 - Medical Devices; Exemption From Premarket Notification; Class II Devices; Over-the-Counter Denture Repair Kit
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final order.
      This order is effective March 14, 2018. The exemption was applicable on January 31, 2018.
      21 CFR Part 872