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What Is Crossbite and How Can an Orthodontist Help?

Crossbite is an orthodontic condition in which a person’s teeth do not fit together in the correct orientation. A crossbite can involve a single tooth, or can involve several teeth. Anterior crossbite – also known as underbite – is a variation in which the lower front teeth overlap in front of the upper teeth.

Oral health experts believe frequent mouth breathing, crowded teeth, and genetics all contribute to the development of crossbite. At Maldonado Orthodontics, we offer orthodontist services in Metairie to treat crossbites using medically proven strategies. If you have this condition, consider the following information, then schedule an appointment with our office.

Fixing Crossbite with Orthodontic Solutions

Ignoring your crossbite can lead to severe adverse health conditions. Orthodontists link gum disease, gum recession, tooth wear, and TMJ disorder to crossbite. Unfortunately, these problems can be expensive to treat and may escalate with age.

Crossbite occurs in children due to common behaviors such as thumb sucking or losing baby teeth later in adolescence. If identified early, an orthodontist can treat crossbite before the child’s jawbone matures.

Here are a few solutions an orthodontist may recommend:

Palate Expanders

Palate expanders correct posterior crossbites when the upper jaw is not wide enough. They must be used on children because their bones are still developing. This orthodontic appliance expands the palate and elevates the jaw into its proper place. Palate expansion treatment could last up to nine months, depending on the child.


Braces are practical solutions for both children and adults. Braces can fix crossbites in most cases. Orthodontists apply metal correction wires to the upper and lower teeth for optimal alignment. While traditional braces are less expensive than other solutions, they are visible on the surface of the teeth and require frequent adjustments throughout crossbite treatment.

However, newer transparent braces and aligners may be an excellent choice for adults who prefer more discreet orthodontic options. 


Many patients who ask orthodontists, “What is crossbite, and how can I fix it?” may be good candidates for transparent aligners. These treatments are becoming more accessible for patients across the United States and provide a convenient way to restore tooth alignment.

Brands like Invisalign, 3M Clarity Aligners, and Spark can quickly adjust teeth while allowing the user to remove retainers during meals. Like braces, patients need to visit the orthodontist regularly for adjustments. However, most people consider these alternatives more comfortable than traditional braces.

Elastic Bands

Patients with mild crossbite conditions may achieve successful teeth realignment with elastic band treatment. These elastics will apply pressure to the teeth, slowly moving teeth into the appropriate position. Elastics are used in combination with braces or aligners to assist the orthodontist in correcting the crossbite.


Those with severe crossbite conditions may require jaw surgery to restore their oral health. Generally, these treatments are a last resort and occur after several months of wearing braces.

This process begins with a thorough X-ray diagnostic of the mouth and jaw structure. Most patients undergo general anesthesia before the actual surgery begins. The procedure can take up to four hours and require several weeks of recovery.

Although many people worry about undergoing surgery for their crossbite conditions, this method may provide the most long-lasting results. An orthodontist can discuss these options and others so you make the right decision for your teeth.

Finding the Right Orthodontist for You

Are you ready to restore your beautiful smile? At Maldonado Orthodontics, we pride ourselves on delivering high-quality care for those who manage crossbite and other oral health conditions. Our offices provide safe and welcoming environments to receive treatment, so you are comfortable when you visit.

Our certified and experienced orthodontists will provide friendly customer service and professional recommendations for your teeth. No matter the challenge, we will be by your side until the end.

See how investing in early orthodontic treatment can save you time and money and get your crossbite corrected early.

What is crossbite? Schedule a free consultation to learn more at Maldonado Orthodontics in Hammond (985-542-8719), Lutcher (225-869-3753), and Metairie (504-455-5581). 


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