Any person licensed as a dental hygienist in this state may remove deposits and stains from the surfaces of the teeth, may apply topical preventive or prophylactic agents, may polish and smooth restorations, may perform root planing and soft-tissue curettage, and may perform other dental operations and services delegated to them by a licensed dentist or dental therapist. Any person licensed as a dental hygienist in this state may apply topical anesthetic agents under the general supervision, as defined in RCW 18.260.010, of a dentist or a dental therapist: PROVIDED HOWEVER, That licensed dental hygienists shall in no event perform the following dental operations or services:
Such licensed dental hygienists may perform dental operations and services only under the supervision of a licensed dentist or dental therapist, and under such supervision may be employed by hospitals, boards of education of public or private schools, county boards, boards of health, or public or charitable institutions, or in dental offices.
RCW 18.29.050
Effective date- 2023 c 460 s s 1-22: See note following RCW 18.265.005.