Life Smiles, a family dentistry in Plymouth, Minnesota, is committed to your families health. Let us be your local family dentist. Check out our expert advice for keeping your kids healthy. In addition to these tips, pediatricians and dentist recommend a child's first dental visit be 6 months after the arrival of the first tooth, or age 1 year, whichever is sooner. Exams for infants and toddlers are quick and easy, really! Call today for an appointment.