650—22.3(136C,153) Exemptions. The following individuals are exempt from the requirements of this chapter.
	22.3(1) A student enrolled in an accredited dental, dental hygiene, or dental assisting program, who, as part of the student’s course of study, applies ionizing radiation.
	22.3(2) A dental assistant pursuant to 650—Chapter 20, or an Iowa-licensed nurse, who is engaging in on-the-job training in dental radiography.
[ARC 6673C, IAB 11/16/22, effective 12/21/22]