Final answer:
In most cases, it is true that Registered Dental Hygienists (RDHs) can work at health fairs only with the approval of the governing board. This is to ensure that professional standards are met and that public health activities are performed safely and legally, although rules may vary by region.
Step-by-step explanation:
True or False: RDHs (Registered Dental Hygienists) can work at health fairs only if approved by the board. The direct answer to this question is that it is generally true. However, specific regulations and rules may vary by state or country.
Explanation: RDHs are licensed oral health professionals who provide educational, clinical, and therapeutic services to the public. In many jurisdictions, RDHs must have specific board approval or adhere to certain regulations to provide services outside of a traditional dental office setting, such as a health fair.
This ensures that all public health activities meet professional standards and protect the public. It is essential for RDHs to check with their local dental board or regulatory body before participating in a health fair to ensure compliance with all necessary guidelines and regulations.