Virginia Law

A. A licensed dental hygienist may:

1. Administer topical oral fluoride varnish under an oral or written order or a standing protocol issued by a dentist or a doctor of medicine or osteopathic medicine pursuant to subsection V of § 54.1-3408 of the Code of Virginia;

2. Administer topical Schedule VI drugs, including topical oral fluorides, topical oral anesthetics, and topical and directly applied antimicrobial agents for treatment of periodontal pocket lesions pursuant to subsection J of § 54.1-3408 of the Code of Virginia; and

3. If qualified in accordance with subsection B or C of this section, administer Schedule VI nitrous oxide/inhalation analgesia and, to persons 18 years of age or older, Schedule VI local anesthesia parenterally under the indirect supervision of a dentist.

B. To administer only nitrous oxide/inhalation analgesia, a dental hygienist shall:

1. Successfully complete a didactic and clinical course leading to certification in administration of nitrous oxide offered by a CODA accredited dental or dental hygiene program, which includes didactic and clinical instruction in the following topics:

a. Patient physical and psychological assessment;

b. Medical history evaluation;

c. Equipment and techniques used for administration of nitrous oxide;

d. Neurophysiology of nitrous oxide administration;

e. Pharmacology of nitrous oxide;

f. Recordkeeping, medical, and legal aspects of nitrous oxide;

g. Adjunctive uses of nitrous oxide for dental patients; and

h. Clinical experiences in administering nitrous oxide, including training with live patients.

2. Successfully complete an examination with a minimum score of 75% in the administration of nitrous oxide/inhalation analgesia given by the accredited program.

C. To administer local anesthesia parenterally to patients 18 years of age or older, a dental hygienist shall:

1. Successfully complete a didactic and clinical course leading to certification in administration of local anesthesia that is offered by a CODA accredited dental or dental hygiene program, which includes didactic and clinical instruction in the following topics:

a. Patient physical and psychological assessment;

b. Medical history evaluation and recordkeeping;

c. Neurophysiology of local anesthesia;

d. Pharmacology of local anesthetics and vasoconstrictors;

e. Anatomical considerations for local anesthesia;

f. Techniques for maxillary infiltration and block anesthesia;

g. Techniques for mandibular infiltration and block anesthesia;

h. Local and systemic anesthetic complications;

i. Management of medical emergencies; and

j. Clinical experiences in administering local anesthesia injections on patients.

2. Successfully complete an examination with a minimum score of 75% in the parenteral administration of local anesthesia given by the accredited program.

D. A dental hygienist who holds a certificate or credential issued by the licensing board of another jurisdiction of the United States that authorizes the administration of nitrous oxide/inhalation analgesia or local anesthesia may be authorized for such administration in Virginia if:

1. The qualifications on which the credential or certificate was issued were substantially equivalent in hours of instruction and course content to those set forth in subsections B and C of this section; or

2. If the certificate or credential issued by another jurisdiction was not substantially equivalent, the hygienist can document experience in such administration for at least 24 of the past 48 months preceding application for licensure in Virginia.

E. A dentist who provides direction for the administration of nitrous oxide/inhalation analgesia or local anesthesia shall ensure that the dental hygienist has met the qualifications for such administration as set forth in this section.