Adults and children 2 years of age and older; brush teeth thoroughly, preferably after each meal or at least 2 times a day, or as directed by a dentist or doctor. Instruct children under 6 years of age in good brushing and rinsing habits (to minimize swallowing). Supervise children as necessary until capable of using without supervision. Children under 2 years of age: Consult a dentist or doctor.