{"data":{"id":"us/21-cfr-872.6640","jurisdiction":"us","citation":"21 CFR 872.6640","heading":"Dental operative unit and accessories.","body":"(a) Identification. A dental operative unit and accessories is an AC-powered device that is intended to supply power to and serve as a base for other dental devices, such as a dental handpiece, a dental operating light, an air or water syringe unit, and oral cavity evacuator, a suction operative unit, and other dental devices and accessories. The device may be attached to a dental chair.\n(b) Classification. Class I (general controls). Except for dental operative unit, accessories are exempt from premarket notification procedures in subpart E of part 807 of this chapter subject to § 872.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 872—DENTAL DEVICES","Subpart G—Miscellaneous Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"0c9c6ca1a3b0cf5283186c9f5bbe79d96d63f476574fc08f6f5f79e0f186e4f7","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-872.6570","next":"us/21-cfr-872.6650"},"notice":"GroundRules: Original legal text. Not legal advice."}