What is the goal of fluoride therapy in infants and younger children?

• A. To whiten enamel
• B. To deliver fluoride in the most effective and appropriate way for caries prevention, while minimizing risks associated with ingested fluoride, acute toxicity and dental fluorosis
• C. To speed tooth eruption
• D. To reduce tooth sensitivity

Answer: (B)

The main idea being tested is how fluoride therapy is used in young children: the goal is to deliver fluoride in the most effective and appropriate way for preventing dental caries while minimizing the risks from swallowing fluoride, including acute toxicity and dental fluorosis. Fluoride works mainly by enhancing remineralization and making enamel more resistant to acid attacks, so the focus for infants and toddlers is preventive exposure that maximizes benefit without exposing them to unnecessary ingestion. This is why the emphasis is on selecting the safest, most effective delivery method for each age and exposure level, rather than activities like whitening enamel, speeding tooth eruption, or solely reducing sensitivity.