Quick answer

For most children over age two, choose a fluoride toothpaste with a flavor they enjoy to encourage consistent brushing. For toddlers who cannot spit reliably, start with a tiny smear of fluoride toothpaste and supervise closely. The best kids toothpaste balances cavity protection, gentle ingredients, and a taste your child looks forward to.

Fluoride: The Key Ingredient for Cavity Protection

Fluoride is the most researched and recommended ingredient for preventing cavities in both children and adults. The American Dental Association and pediatric dentists agree that a fluoride toothpaste for kids is safe and effective when used in the right amount. For children under three, use a smear the size of a grain of rice. For ages three to six, a pea-sized amount is sufficient. Always supervise brushing to minimize swallowing.

If you prefer a fluoride-free option for a very young child who cannot spit, be aware that you lose cavity-fighting power. In that case, focus on diet and regular dental visits to compensate. Once your child can reliably spit (usually around age three), switching to a fluoride toothpaste for kids is a smart move.

Flavor Matters More Than You Think

A toothpaste that tastes good can turn brushing from a battle into a habit. Many children's toothpaste brands offer mild, sweet flavors like bubblegum, strawberry, or marshmallow. The BURST Kids Toothpaste Marshmallow is a great example of a flavor designed to appeal to young taste buds without being overly sugary or artificial. A pleasant flavor encourages kids to brush for the full two minutes, which is half the battle.

That said, avoid toothpaste with added sugar. Look for products sweetened with xylitol or other non-cariogenic sweeteners. If your child is sensitive to strong mint or cooling sensations, stick with gentle fruit or candy flavors. The right flavor can make all the difference in building a positive brushing routine.

Age-Appropriate Formulations and Safety

Children's toothpaste is formulated with lower abrasivity and milder flavors than adult versions. This is important because kids' enamel is thinner and more delicate. A toothpaste designed specifically for children, like the BURST Kids Toothpaste Marshmallow, is made with their sensitive teeth and gums in mind. Always check the label for age recommendations and avoid whitening or tartar-control formulas, which can be too harsh for young mouths.

For toddlers and preschoolers, a non-foaming or low-foaming toothpaste can be easier to manage. Some parents also look for fluoride-free options until their child learns to spit. The trade-off is less cavity protection, so weigh this against your child's risk of cavities. When in doubt, ask your pediatric dentist for a personalized recommendation.

Decision rules for choosing kids toothpaste

  • Check the fluoride content: Look for a toothpaste that contains fluoride if your child is over two and can spit. For younger children, use a tiny smear of fluoride toothpaste or a fluoride-free option. Fluoride is the gold standard for cavity prevention.
  • Pick a flavor your child likes: Let your child choose from kid-friendly flavors like marshmallow, strawberry, or bubblegum. Avoid strong mint or cooling sensations that may cause resistance. A flavor they love builds a positive brushing habit.
  • Match the formula to the child's age: Use a toothpaste labeled for children. Avoid whitening, tartar-control, or high-abrasion formulas. For toddlers, low-foaming options can be easier. Age-appropriate formulas protect delicate enamel.

Product facts

  • Kids Toothpaste Marshmallow: Introducing BURST Kids Toothpaste in a delightful Marshmallow flavor, designed to make brushing fun for little ones. This toothpaste is part of the BURST Oral Care line, a brand backed by dental professionals, ensuring a trusted choice for your family's oral hygiene routine. Marshmallow flavor that kids will love, encouraging consistent brushing habits. Formulated for children's delicate teeth and gums. A flavor kids actually enjoy removes the daily struggle to brush, and the child-friendly formulation protects delicate enamel without irritation.
  • Toothpaste Fluoride: BURST Toothpaste Fluoride is designed to support your daily oral care routine, backed by dental professionals. This toothpaste helps maintain a clean, fresh feeling with every brush. Contains fluoride to help protect against cavities. Formulated for everyday use by the whole family. Once your child can spit reliably, this fluoride toothpaste provides proven cavity protection for the whole family, simplifying your bathroom shelf.

Which toothpaste fits your child?

Best for

  • Children who need cavity protection and can spit reliably: choose a fluoride toothpaste like BURST Toothpaste Fluoride.
  • Picky eaters or reluctant brushers: choose a flavorful option like BURST Kids Toothpaste Marshmallow to make brushing fun.

Not ideal for

  • Toddlers who cannot spit yet: a fluoride-free toothpaste may be safer until they learn to spit, but you lose cavity protection.
  • Children with allergies or sensitivities to specific sweeteners or flavors: always check the ingredient list.