Okla. Stat. tit. 59, § 328.68

The patient or dentist may file a request for a final appeal of a recommendation of the mediation committee or a recommendation of the state mediation appeals committee to the Board of Dentistry within thirty (30) days after the date of mailing of the mediation committee recommendation or the state mediation appeals committee recommendation. If such recommendation is not mailed, a patient or dentist may file a request for a final appeal within thirty (30) days after the date of delivery of such recommendation to the appealing party.