Ariz. Rev. Stat. § 32-1237
A. A person may apply for a restricted permit if the applicant demonstrates to the board's satisfaction that the applicant:
3. Has been actively engaged in one or more of the following for at least three years immediately preceding the application:
B. For the purposes of meeting the requirements of subsection A of this section, the provider of the recognized continuing dental education, before the commencement of the recognized continuing dental education, shall notify the board of the restricted permit applicants the provider has accepted that meet the requirements of section 32-1231, paragraph 9. The board shall acknowledge receipt of the notification within five business days after the later of receiving either: