Okla. Stat. tit. 59, § 328.27
The Board of Governors shall have authority upon presentation of satisfactory credentials, and under such rules and regulations as the Board of Governors may prescribe, to issue permits to persons who are graduates of a school of dentistry or dental hygiene approved by the Board, when such persons are licensed in some other state. Such permits shall be issued only upon the certification of the dean of a dental school and/or director of a dental hygiene school located in this state that the applicant is a bona fide member of the staff of that school. Such permits shall be valid for one (1) year and may be reissued by the Board of Governors for only one (1) additional year. The holder of such permits shall be entitled to perform all operations which a person licensed to practice dentistry or dental hygiene in this state would be entitled to perform, but such services will be without fee or compensation other than that received in salary from such positions, and shall be performed only within the facilities of the dental school location or a seminar or postgraduate course and as an adjunct to his or her teaching functions in such school or to the profession.
Laws 1970, SB 632, c. 173, § 27, emerg. eff. July 1, 1970.