For Healthy, Happy Jaw Development

At Scott Orthodontics, Dr. Scott, Dr. Jon, and Dr. Patel sometimes use a device known as a Rapid Palatal Expander (RPE) to help your child’s teeth and jaw develop beautifully and on track.

What Is a Rapid Palatal Expander (RPE)?

For some children, the best way to address malocclusions—or bad bites—is by gently widening the upper jaw.

The Rapid Palatal Expander (RPE) does this by creating space in the upper jaw to correct crossbites and improve alignment. This appliance gradually widens the palate, allowing for better spacing and addressing crowding issues.

RPE treatment is particularly effective in young children and preteens, taking advantage of the natural growth processes for optimal results.

Adjusting Your Expander

Here’s how Dr. Scott, Dr. Jon, and Dr. Patel recommend making adjustments to your palatal expander.

Step 1: In a brightly lit setting, gently tilt your head backward for easier access. Make sure you use a mirror.

Step 2: Insert the key into the expander's hole until it secures firmly.

Step 3: Push the key toward the rear of your mouth. As you do this, you'll see the expander's fender rotate, revealing a new hole. The rotation concludes once the key reaches the expander's back.

Step 4: To remove the key, push it back and downwards towards the tongue. The subsequent hole for the next adjustment should now be visible and ready for use.