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Read articleEverything About the Crossbite
A crossbite is a common malocclusion that often affects not only the appearance but also the function of the bite. Whatever the cause of the misalignment, it can lead to excessive tooth wear, temporomandibular joint problems and difficulty chewing. We will tell you which treatment options are available to you if you have a crossbite.
Dr. Hakim offers tailored treatments to correct the misalignment with modern orthodontic methods and to resolve the problems that come with it. Read on to learn more about the causes, possible consequences and treatment options that can help you achieve a healthy bite and a beautiful smile. It is best to arrange an appointment right away for a personal, no-obligation consultation with Dr. Hakim.
Table of Contents
Detailed consultation and individual treatment
What Is a Crossbite?
A crossbite is a malocclusion in which the upper and lower teeth do not sit correctly on top of one another. Normally, the upper teeth sit slightly in front of the lower teeth, while the molars of the upper and lower jaw are positioned exactly above each other so that they interlock properly when chewing. With a crossbite, however, the upper teeth sit behind the lower teeth, because the upper teeth reach too far inward (toward the palate) or the lower teeth too far outward (toward the cheek). This misalignment can occur on one side or on both sides. A special case is what is known as an edge-to-edge bite. Here the edges of the front teeth and the cusps of the molars in the upper and lower jaw meet directly when you bite together and do not interlock.
Causes of a Crossbite
There are various causes of malocclusions such as the crossbite. Family predisposition plays an important role here, because genetic factors influence the size and shape of the jaw and the position of the teeth.
Disorders of jaw growth, for example, can mean that the jaws do not grow correctly in relation to one another. The result: the upper jaw is too narrow and/or the lower jaw too wide, which creates a crossbite. Disorders of jaw growth can be encouraged by genetic predisposition or by certain behaviors in early childhood. These include excessive use of a pacifier, thumb sucking or constantly pressing the tongue against the teeth.
Individual misalignments of the teeth, where single teeth are not properly aligned, can also cause a crossbite. There can be many reasons why individual teeth are poorly aligned — for example, the early loss of baby teeth or a lack of space in a jaw that is too small.
A common cause is impaired nasal breathing in childhood. As a result, the tongue does not rest in its place against the palate for breathing, so the palate does not develop properly.
And finally, a crossbite can also be caused by an accident or an injury, especially when this happens in childhood, that is, while the development of the jaw and teeth is not yet complete.
Possible Consequences of a Crossbite
It is important to detect and correct a crossbite early, because if left untreated it can cause various health problems. In addition, many people with a crossbite do not feel comfortable in everyday life.
The unusual position of the teeth makes the face look asymmetrical and disharmonious and can considerably disturb how the person affected perceives their own appearance. Depending on how pronounced it is, the disturbed aesthetics can significantly affect self-confidence and even lead to problems in private or professional life.
Tooth wear is also often greater than with a correctly aligned set of teeth. High and uneven tooth wear increases the risk of tooth decay, periodontitis and other conditions.
Functional problems can arise as a result of a crossbite as well. These include, for example, difficulty chewing, which makes it harder to break food down. That in turn can lead to digestive problems. Because of the malocclusion, normal movement of the jaw is not possible, so temporomandibular joint problems can also occur in the long term.
Some of those affected report persistent pain that is not limited to the jaw. Even headaches and neck pain can be a consequence of malocclusions.
Treatment Options for a Crossbite
Dr. Hakim offers you various options for treating and correcting a crossbite. It is important to identify the cause of the problem correctly and treat it. This gives rise to different therapeutic approaches using different appliances. We present the most important of them here:
Removable Braces
Removable braces are among the most modern methods for correcting malocclusions such as the crossbite. Many forms of crossbite can be resolved well today with Invisalign or aligner therapies. Aligners are particularly suitable for adults and also for adolescents who would like to avoid fixed braces.
Fixed Braces
Fixed braces are among the classic methods for correcting malocclusions such as the crossbite. They consist of what are known as brackets, which are bonded individually to the teeth and connected to one another by archwires. The wires exert continuous pressure on the teeth and thus move them into the desired position. Fixed braces allow tooth movements to be controlled precisely and are therefore often used in complex cases.
Quad Helix or Expander
Appliances such as the quad helix or slimline expander exert gentle pressure on the teeth and the palate in order to widen the upper jaw step by step and thus correct the crossbite. Methods of this kind are particularly suitable for younger patients whose jawbones are still growing and are therefore easier to shape.
Palatal Expansion
Palatal expansion is a specific technique for widening the upper jaw. Using a special appliance that is adjusted regularly, it aims to stretch the bony suture in the palate. This widens the upper jaw and creates more space for the teeth.
For people with a pronounced crossbite in combination with other misalignments, functional appliances such as the Herbst appliance are also suitable. They use the change in jaw position while being worn to encourage the growth of the jaw and guide its alignment.
Early Childhood Interventions: Preventing a Crossbite
Prevention is better than any treatment. That also applies to malocclusions such as the crossbite. Genetic predispositions cannot be changed, but it is possible to avoid risk factors. These include above all certain habits that encourage a crossbite, such as thumb sucking or excessive use of a pacifier. You should also take your child to the dentist regularly from a very early age, so that any misalignments of the teeth and jaw are detected early and treatment can begin sensibly and early.
Detailed Consultation and Individual Treatment
So a crossbite can be corrected in a number of quite different ways. Each of them offers specific advantages. Together we will find the best option for you. Dr. Hakim places great value on a personal consultation and on developing individual treatment concepts in which the choice of treatment method is tailored to your personal needs. The cause, type and severity of your crossbite as well as your age also play a role here. You will find out which treatment is best suited to you for achieving a healthy, well-functioning set of teeth and a radiant smile in a personal consultation with Dr. Hakim. It is best to arrange an appointment at our practice right away.
