Open bites can develop for several reasons. Common causes include prolonged thumb sucking or pacifier use in childhood, tongue thrusting (when the tongue pushes against the teeth during swallowing or speaking), abnormal jaw growth patterns, or genetic factors. In some cases, airway issues or mouth breathing can also contribute to improper jaw and tooth development. Whatever the cause, an untreated open bite often worsens over time rather than correcting itself.
An open bite affects much more than the appearance of your smile. Because the teeth do not come together properly, everyday activities like biting into food or chewing efficiently can be difficult. Speech can also be affected. Open bites often cause lisps or difficulty pronouncing certain sounds, particularly “s” and “th.” Over time, this can impact confidence, especially in social or professional settings.
From a dental health perspective, an open bite can lead to uneven tooth wear. When certain teeth take on more pressure than they are designed to handle, it can result in enamel erosion, tooth sensitivity, or even fractures. Jaw strain and temporomandibular joint (TMJ) discomfort are also more common, as the jaw muscles must work harder to compensate for the misaligned bite. Additionally, teeth that don’t function properly can be harder to keep clean, increasing the risk of cavities and gum disease.
The good news is that orthodontic treatment is highly effective at correcting open bites for both children and adults.
Braces are one of the most common and reliable solutions. Using carefully planned tooth movements, braces gradually guide the teeth into proper alignment, so they meet correctly when the mouth is closed. In some cases, clear aligners can also be used to close an open bite, offering a more discreet treatment option while still delivering excellent results.
Correcting an open bite improves far more than just aesthetics. Patients often experience better chewing efficiency, clearer speech, reduced jaw strain, and improved long-term dental health. Just as importantly, closing an open bite can dramatically boost confidence by creating a balanced, functional, and attractive smile.
If you or your child has an open bite, an orthodontic evaluation by Dr. Medina and the team at Medina Orthodontics is the first step toward understanding your options. With modern orthodontic techniques, achieving a healthier bite and a confident smile is absolutely possible.
