{"data":{"id":"us/21-cfr-872.3920","jurisdiction":"us","citation":"21 CFR 872.3920","heading":"Porcelain tooth.","body":"(a) Identification. A porcelain tooth is a prefabricated device made of porcelain powder for clinical use (§ 872.6660) intended for use in construction of fixed or removable prostheses, such as crowns and partial dentures.\n(b) Classification. Class II.","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":"6fb921b68f8bafefed01d0f40594d9f74a8e879dad6b9a762a129b02a18ba795","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-872.3910","next":"us/21-cfr-872.3930"},"notice":"GroundRules: Original legal text. Not legal advice."}