What is the correct statement about toothpaste use in infants?

• A. Allow the child to control the amount of toothpaste used
• B. Choose a toothpaste with a mint flavor
• C. Use a smear of toothpaste and not to rinse the mouth
• D. Use a toothpaste containing whitening agents

Answer: (C)

Infants should only receive a tiny amount of fluoride toothpaste to minimize swallowing while still protecting developing teeth. A smear the size of a grain of rice provides enough fluoride to help prevent decay but limits ingestion, and the mouth should not be rinsed after brushing so the fluoride stays on the teeth longer. This approach combines safety (reducing fluorosis risk from swallowing toothpaste) with effectiveness (fluoride on tooth surfaces). Larger amounts or adding whitening agents aren’t appropriate for infants, and minty flavors aren’t required and aren’t the focus of this guidance. Supervise brushing and ensure the child spits out excess toothpaste.