(a) A registered dental hygienist may provide, without supervision, educational services, oral health training programs, and oral health screenings.
(b) A registered dental hygienist shall refer any screened patients with possible oral abnormalities to a dentist for a comprehensive examination, diagnosis, and treatment plan.
(c) In any public health program created by federal, state, or local law or administered by a federal, state, county, or local governmental entity, a registered dental hygienist may provide, without supervision, dental hygiene preventive services in addition to oral screenings, including, but not limited to, the application of fluorides and pit and fissure sealants. A registered dental hygienist employed as described in this subdivision may submit, or allow to be submitted, any insurance or third-party claims for patient services performed as authorized in this article.