Who would benefit most from fluoride supplements?

Fluoride supplements are particularly beneficial for children aged 6 months to 16 years living in non-fluoridated areas. This age group is critical for the development of permanent teeth, and fluoride plays a vital role in strengthening tooth enamel and preventing dental caries (cavities). In communities lacking sufficient natural fluoride in their water supply, children are at a higher risk of developing dental issues due to the absence of this essential mineral during a formative time in their dental development. By providing fluoride supplements to children in these regions, dental health can be significantly improved, supporting stronger enamel formation and reducing the prevalence of cavities as they grow.

Other options primarily address situations that may not align with the greatest need for fluoride. For example, while seniors with dental restorations might benefit from fluoride in terms of preventing decay around fillings, their primary risk factors differ from those of developing children. Adults living in urban environments likely have access to fluoridated water, reducing the need for supplements. Lastly, individuals with dental insurance may have access to preventive care, fluoride treatments, and education, but their insurance status does not inherently increase their need for fluoride supplements as compared to children in non-fluoridated areas.