How much fluoride toothpaste should you place on a children 3-6 years old?

• A. Rice-sized amount
• B. Pea size amount
• C. Full toothpaste line
• D. Double amount

Answer: (B)

A pea-sized amount is used because it provides enough fluoride to help strengthen enamel and prevent decay, while minimizing the amount a child may swallow. For kids aged 3 to 6, their ability to spit out toothpaste is improving, but some ingestion still happens, so this small amount protects against cavities without raising the risk of fluorosis or stomach upset from swallowing too much fluoride. The rice-sized smear is the guideline for younger children who are more likely to swallow toothpaste, while a full line or double amount would increase ingestion risk without giving extra benefit. Always supervise brushing and encourage spitting out toothpaste after brushing.