What may be necessary to increase dental hygienists' accessibility to the undeserved public?

• A. Legislative initiatives
• B. Increased advertising
• C. More private practices
• D. Public-private partnerships

Answer: (A)

Legislation shapes what dental hygienists can legally do, where they can practice, and how their services are paid for, which directly affects access for underserved populations. When laws expand the scope of practice and authorize preventive care in community settings such as schools and public clinics, hygienists can reach people who face barriers to traditional dental offices. Legislative initiatives can create reimbursement streams (for example, Medicaid or public health funding) and remove regulatory hurdles, making it feasible for hygienists to work in protective, low-cost, or high-need areas. While advertising, more private clinics, or partnerships can help in some situations, they don’t systematically remove legal and financial barriers or establish programs at scale. Legislative action thus provides the essential framework to broaden and sustain access to preventive dental care for the undeserved.