Within a public health setting or a public health program that is created or administered by a federal, state, or local governmental entity, any person may apply topical fluoride, including fluoride varnish to the teeth of individuals who are being served in that setting or program, according to the prescription and protocol issued and established by a physician or dentist.
Source:
Section 104762, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=104762..