Is Thumb Sucking Bad for My Child’s Teeth?
Medically reviewed by Dr. Yury Slepak, DDS – Diplomate, American Board of Pediatric Dentistry | 20+ Years Experience | Last Updated: March 2026 Thumb sucking is normal and harmless in infants and young toddlers. However, if the habit continues past age 3 to 4, it can affect your child’s teeth and jaw development. Prolonged thumb […]
