Dental Therapy; Authorizing Medicaid to reimburse for dental services provided in a mobile dental unit that is owned by, operated by, or contracted with a health access setting or another similar setting or program; authorizing a dental therapist under the general supervision of a dentist to administer local anesthesia and operate an X-ray machine, expose dental X-ray films, and interpret or read such films if specified requirements are met; providing application requirements and examination and licensure qualifications for dental therapists, etc.