Versions of See prior versions of a law on LawServer 2023 Nevada Revised Statutes 631.3128 – Dental therapists: Limitation on number with whom authorizing dentist may simultaneously maintain written practice agreements 2022 Nevada Revised Statutes 631.3128 – Dental therapists: Limitation on number with whom authorizing dentist may simultaneously maintain written practice agreements 2021 Nevada Revised Statutes 631.3128 – Dental therapists: Limitation on number with whom authorizing dentist may simultaneously maintain written practice agreements 2020 Nevada Revised Statutes 631.3128 – Dental therapists: Limitation on number with whom authorizing dentist may simultaneously maintain written practice agreements. [Effective January 1, 2020.] 2019 Nevada Revised Statutes 631.3128 – Dental therapists: Limitation on number with whom authorizing dentist may simultaneously maintain written practice agreements. [Effective January 1, 2020.]