In orthodontic therapy, an expander (also known as a palatal expander) is a device used to widen the upper jaw (palate). It is commonly used in children and adolescents whose jaws are still growing. The expander works by gradually separating the two halves of the upper jaw, which helps correct issues like a narrow upper jaw or crossbite.
The expander is typically attached to the upper molars with bands and has a central screw. The patient or orthodontist will turn the screw at regular intervals, applying gentle pressure to widen the palate. This process can take several weeks to a few months, depending on the individuals specific needs.
The goal of using an expander is to create more space in the mouth, correct bite alignment, and allow for better dental and jaw development.
Please call Dr. Azizi to schedule your complimentary consultation today!
Ambler: 215-646-9514 Glenside: 215-576-6414