A dentist may utilize up to a total of four dental hygienists or dental assistants II in any combination practicing under direction at one and the same time. In addition, a dentist may permit, through issuance of written orders for services, additional dental hygienists to practice under general supervision in a free clinic or a public health program, or on a voluntary basis.
18 Va. Admin. Code § 60-21-110
Statutory Authority: § 54.1-2400 of the Code of Virginia.