Prognathism: Causes and treatment options


Prognathism, a facial condition in which the lower jaw protrudes beyond the upper jaw, creating a “protruding jaw” appearance. This condition can affect both facial aesthetics and jaw function.

It should be noted that there are different degrees of prognathism, from mild cases in which the protrusion is barely perceptible to more severe cases in which the lower jaw can protrude significantly.

Gross Dentistas, our dental clinic in Malaga, in this article, we will thoroughly explore the causes and solutions available to those seeking to address this condition.

Keep reading!

What are the causes of prognathism?

The causes of prognathism can vary and are influenced by various factors.

Here are some of the most common:

Genetic factors:

Prognathism may have a hereditary component. If there is a family history of prominent jaws, there is a greater chance of developing the condition.

Anormal development of facial bones:

In some cases, prognathism is due to uneven growth of the facial bones during the growth period, which can cause the lower jaw to develop faster than the upper jaw.

Prolonged oral habits:

Repeated use of pacifiers or thumb sucking, for example, especially over long periods, can affect normal jaw development and contribute to prognathism.

Facial trauma:

Injuries or trauma to the facial region can displace the jaw and lead to this condition.

Muscle or soft tissue problems:

Likewise, muscle disorders or imbalances in the soft tissues of the face can influence the position of the jaw, contributing to prognathism.

It is important to note that the combination of several of these factors can increase the risk of developing it in some individuals.

Additionally, early identification of the condition and a professional evaluation are essential to determine the specific cause and plan appropriate treatment.

What treatment options are available for prognathism?

Addressing prognathism may require specific approaches depending on the severity and underlying cause of the condition.


Orthodontics, through the use of braces and corrective appliances, is a common option to correct it. These devices help align the teeth and jaw to restore a more balanced facial position.

Orthognathic surgery

In more severe cases, orthognathic surgery may be necessary to reposition the jaw. This surgical approach seeks to correct the alignment of the facial bones and improve jaw function.

Specific therapy and treatments

Depending on the cause of prognathism, specific therapies may be applied, such as muscle exercises or treatments to correct oral habits that contribute to the condition.

Trust Gross Dentistas for your orthodontic problems

If you are looking for effective solutions for prognathism, trust Gross Dentistas, our outstanding dental clinic in Malaga.

Our team of highly trained professionals offers personalized orthodontic treatments to address your specific needs.

Likewise, we have the most effective appliances on the market, ranging from traditional braces to innovative aesthetic orthodontics with Invisalign.

With a comprehensive approach, Gross Dentistas is committed to providing quality solutions to improve your oral health. We combine experience and cutting-edge technology to provide you with exceptional results in the treatment of prognathism and other orthodontic conditions.

So, it’s time for you to discover the benefits of our orthodontic treatments and let us guide you to a healthier, more balanced smile.

Do you want more information about it? If your answer is yes, we invite you to contact us. We will be happy to assist you and provide you with the treatment that best suits your specific needs.

Trust us for your dental well-being!

Ortodoncista Dra. Concha Gross de Bethencourt

Ortodoncista especializada en el sistema de ortodoncia invisible, extensa trayectoria profesional y un gran número de pacientes satisfechos con los resultados obtenidos tras la finalización de su tratamiento.

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