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Can Veneers Fix an Underbite

Female patient with dislocated jaw and malocclusion

Finding the perfect smile is a quest many of us embark on, especially if a condition like underbite is affecting our self-confidence. But can veneers be the solution in this tale, straightening teeth and correcting a misaligned bite? Let’s explore this intricate dental dilemma to discover if veneers hold the power to fix an underbite or if they’re merely a supporting character in your dental needs.

Key Takeaway: Veneers and Underbites

In cosmetic dentistry, veners might be an option to improve the appearance of underbite teeth – for a wide array of cosmetic dental issues, but they don’t fix the underlying issue. Consider them a cover-up, not a long-term cure

For the best outcome:

  • Consult a dentist: They will assess your underbite and recommend the right treatment.
  • Alternative treatments are usually better for moderate cases to severe cases.
  • Remember: Veneers don’t address jaw issues and require removing tooth enamel

Seek professional advice for an effective and long-lasting solution for your underbite. 

What Is an Underbite Teeth?

An underbite, a Class III malocclusion or “mandibular prognathism,” occurs when your lower front teeth protrude beyond your upper front teeth. This can be mild, moderate, or severe.

Tooth 3D illustration of underbite malocclusion of teeth.

This misalignment can impact facial aesthetics, speech patterns, and oral health. The lower jaw extending too far forward can lead to uneven wear on your teeth, difficulty speaking, and problems with jaw joint function.

What Causes an Underbite?

Typically, the proper alignment or natural position of the teeth is for the upper teeth to rest comfortably over the lower teeth, with the molars able to fit together. However, certain conditions can affect the correct resting position of the teeth, leading to underbites.

You may develop an underbite for several reasons, including from one or more of the following:

  • Genetics: An underbite can be genetic — if your family has the condition, you’re more likely to develop it due to genes influencing jaw and teeth development.
  • Childhood Habits: Excessive thumb sucking, pacifier use, or long-term bottle feeding can exert pressure on developing jaws, potentially leading to misaligned teeth. Tongue thrusting, pushing the tongue against teeth, can also have similar effects.
  • Injury: Facial trauma or jaw injuries can damage bones and jaw structure and misalign them, resulting in an underbite. While surgical repair may be possible, perfect realignment is not always guaranteed.
  • Tumours: Rare cases involve tumours in the jaw or mouth affecting bone growth and causing misalignment, potentially forming an underbite.
  • Dental Abnormalities: Irregularities in the positioning of teeth, including crooked teeth, overcrowding or missing teeth, can lead to malocclusions such as an underbite.

There are two types of underbites: skeletal and dental.

Skeletal Underbites are caused by a jawbone malformation, typically inherited and present at birth.

Dental Underbites result from teeth misalignment, often caused by a crossbite where the top teeth sit inside the bottom teeth when your mouth is closed.

The key difference between skeletal and dental underbites lies in their underlying causes. Skeletal underbites involve structural discrepancies in the jaw bones, while dental underbites involve misalignment of the teeth themselves.

Both types can also lead to complications if left untreated, including difficulty biting or chewing, speech impediments, temporomandibular joint disorders, pain or discomfort, and a higher risk of gum (periodontal) disease and tooth decay.

Can Veneers Fix Underbite?

Veneers are thin shells crafted from composite resin, porcelain or ceramic that are custom-made and bonded over the front surfaces of your tooth.

Using veneers for underbite correction can offer several benefits:

✔️Cosmetic Improvement – While veneers cannot fully straighten teeth, porcelain veneers can enhance the appearance of underbite teeth by covering chips, cracked teeth, gaps between teeth, discolouration and enhancing the smile’s symmetry.

✔️Quick and Natural Results – Veneers can provide quick, natural results due to their efficient application process and ability to seamlessly blend with natural teeth. The process of applying veneers typically requires minimal preparation of the tooth structure, leading to a swift transformation of the smile.

✔️Customisation – Veneers are custom-made to fit each individual’s teeth, altering the shape, size, length, and colour, allowing for personalised correction of the appearance of underbite teeth. 

✔️Durable and Stain Resistant – Porcelain veneers are durable and resistant to staining, providing long-lasting enhancement for underbite teeth.

✔️Improved Confidence – By effectively addressing the aesthetic concerns related to underbite teeth, veneers can contribute to improved self-confidence and a more positive self-image.

Although dental veneers can be successful in patients with underbite teeth, either through dental restoration or cosmetic treatment, their effectiveness depends on the degree of an underbite.

3D render of a jaw with lower teeth veneers.

For minor or mild underbites, veneers can create the illusion of a corrected bite by adjusting the appearance of the affected teeth. However, it’s important to note that veneers have limitations and risks. They do not address the underlying structural problems causing moderate to severe underbite (or more severe cases). In most cases, veneers may not be recommended as a primary solution for moderate to severe underbites. While veneers can enhance the appearance of the teeth, they do not correct the underlying jaw misalignment.

Alternatives to Veneers for Underbite

For individuals with underbite teeth, there are alternative options to treat an underbite. It’s likely you’ll visit a dentist to discuss the treatment options for your condition.

Dentists may suggest orthodontic treatments such as braces or Invisalign clear aligners, which may be recommended to gradually shift the teeth into correct alignment, suitable for mild to severe cases. In cases of more severe underbites, jaw surgery, also called orthognathic surgery, may be necessary to reposition the lower and upper jaw for improved function and aesthetics.

These alternative solutions address the underlying causes of underbites and can provide more comprehensive results compared to veneers.

Choosing the Right Solution for an Underbite Teeth

Dentist in mask and glove making hand heart gestures with the male patient sitting in dental chair.

It’s tempting to opt for quick fixes, but when it comes to the overall state of dental health, patience and consultation are key. Each underbite case is unique, and the fix should be tailored to your specific needs.

When considering options for an underbite-free smile, consulting a qualified dentist is crucial. A professional diagnosis and treatment planning are essential for determining the most suitable solution based on the severity of the underbite and the individual’s oral health needs. 

Reinforce that the goal is not just a perfect smile but optimally functioning oral health and maintaining the balance of your facial features. So, consider all options carefully with the help of your dentists and be an active individual in your dental health narrative.


While veneers can improve the appearance of mild underbites, they don’t address the underlying functional issues of moderate to severe cases. Seeking professional advice and considering alternative solutions like orthodontic treatment is crucial for effectively addressing underbite teeth and ensuring long-term oral health and functionality.

Remember that every dental decision influences your oral health storyline. It’s a collaborative effort—between you and your dentists—each fulfilling the role for the final, picture-perfect outcome: a natural, healthier, and brighter smile. So, take the first step today, and let your smile’s journey begin!

Let Us Help You in Taking Care of Your Dental Health

Casa Dental ensures to provide the first-class service to a wide range of clientele including local and expatriate patients from young to old.
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