"Dental hygiene" means the performance of educational, preventive and therapeutic periodontal treatment including scaling, curettage and planing of roots and any related and required intraoral or extraoral procedures that a dentist is authorized to assign to a dental hygienist.
[Part 2:152:1951] — (NRS A 1971, 531; 1981, 1969; 1983, 1110; 2003, 519)