You might think fixing a crooked bite is as simple as snapping on some braces and waiting for everything to magically fall into place. But here’s the thing: not all bites are created equal, and not all solutions work the same way. A crossbite, for example, isn’t just about teeth that look a little off. It’s a sign that something deeper is out of balance. Sometimes with the teeth, sometimes with the jaws, and sometimes with both. That’s why crossbite treatment needs to be tailored to what’s really going on underneath. Some cases can be nudged back on track with a few clever appliances, while others need more dramatic measures to set things straight.
At the end of the day, this isn’t just about having a pretty smile. It’s about making sure your teeth and jaws actually work the way they’re supposed to so you can eat, speak, and live comfortably without thinking twice about it.
What is a Crossbite?
When you close your mouth and bite down, your upper teeth are supposed to sit slightly outside your lower teeth. That’s called a normal bite. But when one or more of your upper teeth bite inside the lower teeth, it’s known as a crossbite. This type of misalignment is more common than many people realize. It can happen in the front of the mouth (anterior crossbite), in the back (posterior crossbite), or on one or both sides.
An anterior crossbite occurs when the lower front teeth protrude in front of the upper front teeth. A posterior crossbite happens when the lower back teeth sit outside the upper back teeth. Neither is ideal, because your teeth are designed to fit together in a very specific way.
Crossbites can have several causes, including genetics, delayed tooth eruption, and habits like thumb sucking. Whatever the cause, a crossbite can lead to more than just cosmetic concerns.
If left untreated, a crossbite can contribute to uneven jaw growth, jaw discomfort or pain, difficulty chewing, speech issues, and even headaches. Many people also experience clicking or popping in the jaw, worn teeth, or receding gums. Over time, it can make everyday activities, such as eating or speaking, more difficult and increase the risk of tooth decay and gum disease.
Options for a Crossbite Treatment
Crossbite treatment is not one-size-fits-all. The best approach depends on several factors, including the patient’s age, the type and severity of the crossbite, and whether it’s caused by misaligned teeth or by the position of the jaw itself.
For children, orthodontic treatment takes advantage of their growing jaws. This growth makes it easier to gently guide their bite into the correct position before problems become more serious. Common options include braces, which gradually move teeth into alignment, and palatal expanders, which widen the upper jaw to correct a crossbite and create room for proper tooth placement. In some cases, we may recommend other appliances to support healthy jaw growth and improve bite function.
For teens and adults, braces remain an effective way to correct both front (anterior) and back (posterior) crossbites. In more severe cases, especially when the issue involves the jawbones rather than just the teeth, jaw surgery may be necessary to properly align the jaws. We may also recommend palatal expanders for adults, although they are usually less effective once jaw growth has stopped.
Talk to Our Skilled Orthodontists About Your Crossbite Treatment Options
Crossbites can lead to discomfort, uneven wear on your teeth, and challenges with everyday activities like eating and speaking. Fortunately, effective treatments are available for children, teens, and adults. The team at Orthodontists Associates of Western New York is here to help you find the right solution. With offices in Buffalo, Lancaster, Olean, Hamburg, Orchard Park, Dunkirk, East Aurora, and Niagara Falls, we make it easy to get expert care close to home.
To discuss your crossbite treatment options with one of our skilled orthodontists, contact us today to schedule your free consultation.
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