18VAC60-20-220. Dental hygienists.

A. The following duties shall only be delegated to dental hygienists under direction and may be performed under indirect supervision:

1. Scaling and/or root planing of natural and restored teeth using hand instruments, rotary instruments and ultrasonic devices under anesthesia.

2. Performing an initial examination of teeth and surrounding tissues including the charting of carious lesions, periodontal pockets or other abnormal conditions for assisting the dentist in the diagnosis.

3. Administering nitrous oxide or local anesthesia by dental hygienists qualified in accordance with the requirements of 18VAC60-20-81.

B. The following duties shall only be delegated to dental hygienists and may be delegated by written order in accordance with § 54.1-3408 § 54.1-2722 of the Code of Virginia to be performed under general supervision when the dentist may not be present:

1. Scaling and/or root planing of natural and restored teeth using hand instruments, rotary instruments and ultrasonic devices.

2. Polishing of natural and restored teeth using air polishers.

3. Performing a clinical examination of teeth and surrounding tissues including the charting of carious lesions, periodontal pockets or other abnormal conditions for further evaluation and diagnosis by the dentist.

4. Subgingival irrigation or subgingival application of topical Schedule VI medicinal agents.

5. Duties appropriate to the education and experience of the dental hygienist and the practice of the supervising dentist, with the exception of those listed in subsection A of this section and those listed as nondelegable in 18VAC60-20-190.

C. Nothing in this section shall be interpreted so as to prevent a licensed dental hygienist from providing educational services, assessment, screening or data collection for the preparation of preliminary written records for evaluation by a licensed dentist.

D. A dentist dental hygienist employed by the Virginia Department of Health may provide educational and preventative dental care under remote supervision, as defined in subsection D of § 54.1-2722 of the Code of Virginia, of a dentist employed by the Virginia Department of Health and in accordance with the Protocol adopted by the Commissioner of Health for Dental Hygienists to Practice in an Expanded Capacity under Remote Supervision by Public Health Dentists, September 2012, which is hereby incorporated by reference.