A. Beginning January 1, 2012, every mobile dental facility and, except as provided in subsection B, every provider, program or entity using portable dental units in this state must obtain a permit pursuant to this article.
B. A licensee who does not hold a permit for a mobile dental facility or portable dental unit may provide dental services if:
1. Occasional services are provided to a patient of record of a fixed dental office who is treated outside of the dental office.
2. Services are provided by a federal, state or local government agency.
3. Occasional services are performed outside of the licensee's office without charge to a patient or a third party.
4. Services are provided to a patient by an accredited dental or dental hygiene school.
5. The licensee holds a valid permit to provide mobile dental anesthesia services.
6. The licensee is an affiliated practice dental hygienist.