Maryland Statutes
Subtitle 2 - State Board of Dental Examiners
Section 4-206 - Rules and Regulations Expanding the Practice of Dental Hygiene

(a)    Except as otherwise provided in this section, the Board may adopt rules and regulations that authorize a licensed dental hygienist to perform additional intraoral functions.
    (b)    The Board may not authorize a licensed dental hygienist to:
        (1)    Perform a diagnosis;
        (2)    Perform an extraction;
        (3)    Repair a cavity;
        (4)    Correct tooth placement;
        (5)    Perform a surgical procedure; or
        (6)    Administer anesthesia other than the following:
            (i)    Topical anesthesia; or
            (ii)    Local anesthesia in accordance with § 4–206.1 of this subtitle.