Section 33-15-129 - Radiograph use permits(a) Any dental assistant who places or exposes radiographs shall hold a radiograph use permit. (b) Any licensed dentist using an x-ray machine shall have that machine inspected by a qualified radiation expert periodically as determined by the board. (c) The board shall promulgate reasonable rules and regulations necessary for granting or revoking a radiograph use permit and for inspection of x-ray machines.