If you have overly crowded teeth, you might benefit from using a MARPE palate expander. This form of adult orthodontics in Queens can widen your upper jaw in order to create enough space for a more properly aligned smile. However, you may find yourself wondering whether this treatment will have an impact on your appearance. Does widening your jaw with a MARPE palate expander change the shape of your face? Here’s a brief look at the facts.