What Is a Palatal Expander?
A palatal expander is a compact orthodontic device that fits against the roof of your child’s mouth. Its gentle pressure gradually widens the upper jaw while the bones are still developing, making room for teeth and helping the smile and bite grow in harmony.
Activation is simple. Using a tiny key—usually once per day or as directed by Dr. Chandok—the appliance turns in small increments. Over time, this encourages the palate to widen, creating healthy space for teeth and the tongue.