Gateway Little Smiles

Gateway Little Smiles is a pediatric dental practice serving babies, toddlers, children, and teens across Greater St. Louis. With offices in Collinsville, Illinois, and St. Peters and Ballwin, Missouri, the practice aims to make dental visits calm, welcoming, and enjoyable for children and their families. Its team provides personalized care shaped around each child’s needs, personality, and temperament, with an emphasis on building healthy oral-care habits early.

Services include pediatric dental exams and cleanings, preventive care, fluoride treatments, sealants, fillings, crowns, and tooth extractions. The practice also offers emergency dentistry, pulpotomies, nitrous oxide, general anesthesia, and specialized care for patients with varying abilities. Gateway Little Smiles describes its approach as gentle and compassionate, helping children feel more comfortable and confident during appointments.

To support a positive experience, office amenities include streaming entertainment, headphones, toys, prizes, and goodie bags. Families can explore information about first visits, comfortable care, and ongoing dental health, and book appointments at any of the three locations.