Adults and children 2 years of age and older: Apply toothpaste onto a toothbrush. Brush teeth thoroughly, preferably after each meal or at least twice a day, and not more than 3 times a day, or as directed by a dentist or doctor. Minimize swallowing. Spit out after brushing. To minimize swallowing for children under 6 years of age, use a pea-sized amount and supervise brushing and rinsing until good habits are established. Children under 2 years of age: Consult a dentist or doctor.