[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR872.1730] [Page 312] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES--(Continued) PART 872--DENTAL DEVICES--Table of Contents Subpart B--Diagnostic Devices Sec. 872.1730 Electrode gel for pulp testers. (a) Identification. An electrode gel for pulp testers is a device intended to be applied to the surface of a tooth before use of a pulp tester to aid conduction of electrical current (b) Classification. Class I. The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter. [52 FR 30097, Aug. 12, 1987, as amended at 54 FR 13830, Apr. 5, 1989]