Which organization provides the guideline for fluoride varnish frequency in children?

• A. U.S. Preventive Services Task Force (USPSTF)
• B. American Dental Association (ADA)
• C. World Health Organization (WHO)
• D. Centers for Disease Control and Prevention (CDC)

Answer: (A)

The key idea here is which organization publishes formal, evidence-based guidance on how often fluoride varnish should be used in children. The United States Preventive Services Task Force (USPSTF) is the agency that reviews current research and issues graded recommendations for preventive services in primary care, including how often fluoride varnish should be applied to help prevent dental caries in kids. Their recommendations are designed to guide medical clinicians in delivering consistent, evidence-supported preventive care during well-child visits, weighing benefits and potential harms. Other organizations do provide dental-specific guidelines or public health recommendations, but the USPSTF guidance is the standard reference for preventive care frequency in pediatric medical settings.