§4–206.2.

    (a)    Subject to the requirements of subsections (b) and (c) of this section, a dental hygienist may administer nitrous oxide to a patient provided the administration of nitrous oxide is under the supervision of a dentist who:

        (1)    Is physically present on the premises; and

        (2)    Prescribes the administration of nitrous oxide by the dental hygienist.

    (b)    Before a dental hygienist may administer nitrous oxide under subsection (a) of this section, the dental hygienist shall successfully complete the following:

        (1)    Any educational requirements established by the Board; and

        (2)    A written and clinical examination as required by the Board.

    (c)    A dental hygienist shall complete the educational requirements established by the Board under subsection (b)(1) of this section through an accredited dental hygiene program.