Best kids dentist in Adambakkam | Toothpaste for Children: Choosing the Right One Selecting the right toothpaste for children is crucial for their oral health. Opt for a fluoride toothpaste with an age-appropriate formula to strengthen enamel and prevent cavities. For kids under 3, use a rice-grain-sized amount; for older children, a pea-sized amount is sufficient. Ensure the toothpaste has a pleasant flavor to encourage regular brushing. Avoid formulas with harsh abrasives or strong flavors that might irritate. At Dr. Akkshaya Dental & Aesthetics, we guide parents in building healthy dental habits for their little ones.