Oregon Revised Statutes Occupations and Professions § 680.545

Denturists licensed prior to January 1, 2004, who have not received an oral pathology endorsement from the State Board of Denture Technology may not treat any person without having first received a statement, dated within 30 days of the date of treatment and signed by a dentist, physician, physician assistant licensed under ORS 677.505 to 677.525 or nurse practitioner licensed under ORS 678.375 to 678.390, that the person's oral cavity is substantially free from disease and mechanically sufficient to receive a denture.