ARSD 20:43:04:04. Dental hygienist -- Practice -- Supervision

A licensed hygienist may practice dental hygiene as allowed by SDCL 36-6A-40 and may perform a hygienist's duties in a public or private institution under general supervision of a licensed dentist. A licensed dental hygienist may in addition perform preliminary examination of the oral cavity and surrounding structures, including periodontal screenings; complete prophylaxis; placement of sealants; and polishing of restorations. This section does not apply to licensed dental hygienists employed by the United States Public Health Service.