{"data":{"id":"us/21-cfr-872.1740","jurisdiction":"us","citation":"21 CFR 872.1740","heading":"Caries detection device.","body":"(a) Identification. The caries detection device is a device intended to show the existence of decay in a patient's tooth by use of electrical current.\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 B—Diagnostic 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":"3389b4b63f21f73bb482e50214dec5d09240e1108c63f6f408bc6849f8286611","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-872.1730","next":"us/21-cfr-872.1745"},"notice":"GroundRules: Original legal text. Not legal advice."}