Neb. Rev. Stat. § 38-1133: Neb. Rev. Stat. § 38-1133

The department, with the recommendation of the board, may, by rule and regulation, prescribe functions, procedures, and services in addition to those in section 38-1131 which may be performed by a licensed dental hygienist under the supervision of a licensed dentist when such additional procedures are educational or related to the oral prophylaxis and intended to attain or maintain optimal oral health.