Okla. Stat. tit. 59, § 59-328.23b: Retired volunteer licenses

A dentist, dental hygienist or dental assistant who has been

licensed or permitted in good standing with the Board in excess of

twenty (20) years on a consecutive basis may apply for a retired

volunteer dentist, dental hygienist or dental assistant license or

permit on a yearly basis to provide volunteer services. There shall

be no continuing education requirements. A retired dentist, dental

hygienist or dental assistant with a retired volunteer license or

permit shall not receive payment either directly or indirectly for

work provided.