View all text of Subpart B [§ 872.1500 - § 872.2060]
§ 872.1820 - Dental x-ray exposure alignment device.
(a) Identification. A dental x-ray exposure alignment device is a device intended to position x-ray film and to align the examination site with the x-ray beam.
(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.