An overbite is one of the most common orthodontic issues affecting both children and adults. While many people associate braces with straightening crooked teeth, they also play a critical role in correcting bite problems, including overbites. If left untreated, an overbite can impact not only your smile but also your oral health, speech, breathing, and overall comfort.

Understanding whether braces can correct an overbite starts with knowing what an overbite truly is, the different types that exist, and how orthodontic treatment addresses it. In this article, we will explain how braces work to fix an overbite, what the treatment process looks like, and why correcting it can significantly improve your quality of life.

What is considered an overbite?

An overbite refers to the vertical overlap between the upper front teeth and the lower front teeth when the mouth is closed. In a normal bite, the upper teeth slightly overlap the lower teeth by about 2–4 millimeters (approximately 20–30%). This small overlap is healthy and functional.

An overbite becomes problematic when the upper front teeth excessively cover the lower front teeth. In moderate to severe cases, the lower teeth may touch the roof of the mouth, or the lower teeth may not be visible at all when smiling. Overbites can be caused by genetics, jaw development discrepancies, missing teeth, prolonged thumb sucking, or tongue thrusting habits.

Orthodontists evaluate the severity of an overbite through clinical examination, dental impressions or digital scans, X-rays, and facial analysis. Treatment recommendations depend on whether the issue is dental (tooth positioning), skeletal (jaw structure), or a combination of both.

Types of overbites

Overbites can vary in severity and underlying cause. Below are the most common types:

• Dental overbite: This occurs when the teeth are improperly positioned but the jaw structure itself is normal. It is usually caused by crowding, misalignment, or improper eruption of teeth. Dental overbites are often highly responsive to braces.
• Skeletal overbite: This type results from discrepancies in jaw growth, where the upper jaw is too large, the lower jaw is too small, or both. Skeletal overbites may require more advanced orthodontic treatment and, in some adult cases, orthognathic surgery in combination with braces.
• Deep bite: A deep bite is a severe form of overbite in which the upper front teeth excessively overlap the lower teeth, sometimes covering them almost entirely. This condition can cause tooth wear and gum irritation behind the upper teeth.
• Traumatic overbite: In this case, the lower teeth may contact and damage the roof of the mouth due to extreme vertical overlap. This type requires timely correction to prevent soft tissue injury.

Can braces correct an overbite?

Yes, braces can correct an overbite in most cases. The effectiveness of braces depends on the type and severity of the overbite, as well as the patient’s age and overall oral health.

For dental overbites, braces are highly effective because they gradually reposition the teeth into proper alignment. In growing children and teenagers, braces can also guide jaw development. In adults with skeletal overbites, braces may significantly improve the bite, although severe skeletal discrepancies may require surgical intervention alongside orthodontic treatment. Modern orthodontics uses brackets, archwires, elastics, and sometimes auxiliary appliances to reduce excessive vertical overlap and achieve a balanced, functional bite.

How braces work in patients with an overbite

The process of correcting an overbite with braces involves several stages:

1. Comprehensive evaluation: The orthodontist performs a detailed examination, including digital scans, X-rays, photographs, and bite analysis to determine the type and severity of the overbite.

2. Customized treatment plan: A personalized plan is developed, outlining how the teeth and bite will be corrected. This may include braces, rubber bands (elastics), bite turbos, or other appliances.

3. Placement of braces:Brackets are bonded to the teeth and connected with archwires. Gentle, continuous pressure begins moving the teeth into proper alignment.

4. Bite correction phase: Elastics or other mechanics are used to reduce vertical overlap and coordinate the upper and lower arches. Adjustments are made periodically to guide controlled tooth movement.

5. Monitoring and refinements: Regular appointments ensure the bite is progressing correctly. Minor refinements are made as needed.

6. Removal of braces and retention phase: Once the overbite is corrected, the braces are removed. Retainers are provided to maintain the new alignment and prevent relapse.

The entire process typically takes between 12 and 24 months, depending on complexity.

Why correct your overbite?

Correcting your overbite offers both aesthetic and health benefits. Below are the key advantages:

☞ Improves sleep apnea

An excessive overbite, especially when related to jaw positioning, can contribute to airway restriction. Correcting the bite can help improve jaw alignment, which may reduce airway obstruction during sleep. This can contribute to better breathing patterns and potentially lessen symptoms of mild obstructive sleep apnea.

☞ Improves chewing and food processing

When teeth do not meet properly, chewing efficiency decreases. A corrected bite allows for proper contact between upper and lower teeth, improving how food is broken down. This supports better digestion and reduces strain on specific teeth that may otherwise bear excessive pressure.

☞ Enhances speech modulation

Tooth and jaw alignment play an important role in speech clarity. Certain sounds require precise tongue placement against the teeth. Correcting an overbite can improve articulation, reduce lisping, and enhance overall speech modulation and pronunciation.

☞ Reduces risk of tooth wear and damage

A deep overbite often causes excessive pressure on specific teeth, leading to enamel wear, chipping, or even fractures over time. Proper alignment distributes bite forces evenly, protecting teeth from premature damage.

☞ Improved oral hygiene

Crowded or misaligned teeth are harder to clean effectively. By aligning the teeth and correcting the bite, brushing and flossing become easier and more effective, reducing plaque buildup and bacterial accumulation.

☞ Prevents jaw pain

An imbalanced bite can strain the jaw joints and surrounding muscles. Over time, this may contribute to discomfort, headaches, or temporomandibular joint (TMJ) issues. Correcting the overbite can relieve unnecessary stress on the jaw and improve overall comfort.

☞ Reduces snoring during sleep

Jaw positioning influences airway space. Improving bite alignment may help optimize tongue and jaw posture during sleep, potentially decreasing snoring in some patients.

☞ Addresses skeletal bite changes

In growing patients, early orthodontic intervention can guide jaw development and prevent worsening skeletal discrepancies. Even in adults, correcting dental compensations can significantly improve facial balance.

☞ Helps prevent cavities and gum disease

Misalignment can create areas where plaque accumulates easily. Over time, this increases the risk of cavities and periodontal disease. A corrected bite promotes healthier gums and lowers the risk of long-term oral health complications.

Schedule Your Overbite Consultation with OrthoVela

If you suspect you have an overbite or have been told you may need orthodontic treatment, the first step is a professional evaluation. At OrthoVela, our team specializes in personalized orthodontic care designed to improve both function and aesthetics. We use advanced diagnostic technology to assess your overbite and create a treatment plan tailored to your needs.

Don’t wait to protect your smile and overall health. Schedule your consultation with OrthoVela today and take the first step toward a healthier, more confident smile.