Fluoride and Oral Health

Area of Science:

• Oral Health Research
• Public Health Interventions
• Fluoride Chemistry

Background:

• The 20th-century discovery of fluoride's anti-caries effect spurred global research into its oral health benefits.
• Epidemiological studies validate the safety and efficacy of water fluoridation programs in reducing dental caries.
• Advancements in understanding fluoride's mechanism against caries have led to diverse application methods.

Framework:

• The World Health Organization (WHO) has provided expert guidance on fluoride's role in oral health since 1994.
• This publication is a revised, evidence-based update of the WHO's 1994 document on 'Fluoride and Oral Health'.
• It incorporates expertise from diverse fields to address complex fluoride interventions.

Implementation:

• Fluoride is delivered through various vehicles: water, salt, milk, tablets, toothpaste, gels, and varnishes.
• Research and development of these strategies are supported by government health departments and grant agencies.
• Industry plays a significant role in formulating, assessing, and promoting fluoride-based oral health products.

Implications:

• This updated document provides an evidence-based approach to fluoride vehicles and strategies.
• Recommendations are informed by recent systematic reviews from peer-reviewed literature.
• The findings support the continued use and development of effective fluoride interventions for global oral health improvement.