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Palatal Expander

palatal expander modelThe palatal expander "expands" (or widens) your upper jaw by putting gentle pressure on your upper molars each time an adjustment is made. The animation below will instruct you about when and how to adjust your expander. When you achieve the desired expansion, you will wear the appliance for several months to solidify the expansion and to prevent regression.

Adjusting the palatal expander

You can also download these instructions in a printable PDF document.

Step 1

Step 1

In a well-lit area, tip the patient's head back.

Step 2

Step 2

Place the key in the hole until it is firmly in place.

Step 3

Step 3

Push the key toward the back of the mouth. You will notice the fender will rotate and the new hole will appear. The rotation stops when the key meets the back of the expander.

Step 4

Step 4

Press back and down toward the tongue to remove the key. The next hole for insertion of the key should now be visible.

"Dr. Jones is our family's orthodontist and we could not be happier with his service, honesty and dedication to his profession." ~ Denise
"The staff there is always helpful and the appointments are quick and comfortable." ~ Wendy T.
"The smiles we get to see everyday now make us grateful and assure us that we chose the right orthodontist for the job. Thanks to you and your staff." ~ Mike & Jodi Gallovich
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