Versions of See prior versions of a law on LawServer 2023 Nevada Revised Statutes 631.3124 – Dental therapists: Authorized services; referral of patient to authorizing dentist for certain purposes; supervision of dental assistants and dental hygienists 2022 Nevada Revised Statutes 631.3124 – Dental therapists: Authorized services; referral of patient to authorizing dentist for certain purposes; supervision of dental assistants and dental hygienists 2021 Nevada Revised Statutes 631.3124 – Dental therapists: Authorized services; referral of patient to authorizing dentist for certain purposes; supervision of dental assistants and dental hygienists 2020 Nevada Revised Statutes 631.3124 – Dental therapists: Authorized services; referral of patient to authorizing dentist for certain purposes; supervision of dental assistants and dental hygienists. [Effective January 1, 2020.] 2019 Nevada Revised Statutes 631.3124 – Dental therapists: Authorized services; referral of patient to authorizing dentist for certain purposes; supervision of dental assistants and dental hygienists. [Effective January 1, 2020.]