Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title denturist 2021 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title denturist 2019 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title denturist 2017 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title denturist 2015 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title denturist 2013 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title denturist 2009 Oregon Statutes 680.505 – Practice of denture technology prohibited without license; use of title “denturist”