{"data":{"id":"us/21-cfr-872.3350","jurisdiction":"us","citation":"21 CFR 872.3350","heading":"Gold or stainless steel cusp.","body":"(a) Identification. A gold or stainless steel cusp is a prefabricated device made of austenitic alloys or alloys containing 75 percent or greater gold and metals of the platinum group or stainless steel intended to provide a permanent cusp (a projection on the chewing surface of a tooth) to achieve occlusal harmony (a proper bite) between the teeth and a removable denture.\n(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 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 D—Prosthetic 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":"98fd393f6634d0df20b19885d5d6c0f5436e21800be4f05e4186c2b8f8cd6d28","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-872.3330","next":"us/21-cfr-872.3360"},"notice":"GroundRules: Original legal text. Not legal advice."}