One of the most frequently asked questions in orthodontics is: “Can braces fix my underbite or do I need surgery?” Dr. Ensley, a practicing orthodontist, addressed this exact concern on Reddit when a user named Interceptor775 asked whether braces could correct their underbite or if surgery was inevitable. Dr. Ensley’s response provided key insights into how underbites are evaluated and treated, and we’ve expanded on his professional guidance below to help you make an informed decision.
This article will break down what an underbite is, what causes it, and how the treatment path is chosen depending on individual anatomy and goals. If you’ve ever wondered whether you need jaw surgery or if braces alone are enough, read on.
What Is an Underbite?
An underbite, medically referred to as a Class III malocclusion, happens when the lower teeth extend past the upper teeth. This misalignment can range from barely noticeable to severely obstructive. The severity of your underbite plays a major role in deciding treatment. Orthodontists generally classify underbites into three types: Mild, Moderate, and Severe. Mild underbites are more likely to be corrected with braces, while moderate to severe cases might require surgical intervention to properly align the jaw.
The Root Cause: Teeth or Jaw?
Dr. Ensley emphasizes the importance of determining whether the underbite is dental or skeletal. A dental underbite is caused by teeth growing in the wrong position, which can usually be treated with braces or aligners alone. In contrast, a skeletal underbite is caused by differences in the growth of the upper and lower jaws. This type is more complex and often necessitates orthognathic surgery, especially in adult patients whose jaws have stopped growing.
Identifying whether your issue is dental or skeletal is a crucial first step and typically requires a clinical evaluation, including X-rays and digital scans.
When Are Braces Enough?
Braces are effective when the underbite is mild or when misalignment is mostly due to teeth positioning rather than jawbone issues. If your facial aesthetics are unaffected and your bite doesn’t cause major functional issues, braces can likely realign the teeth and correct the problem. Orthodontic appliances like rubber bands, springs, or even temporary anchorage devices may be used along with braces to enhance results.
Dr. Ensley notes that in these cases, patients can often achieve proper bite alignment and avoid surgery altogether. Treatment may take anywhere from 12 to 24 months, depending on the complexity of tooth movement needed.
When Is Jaw Surgery Necessary?
If your underbite is more severe and is caused by a misalignment in your jawbones, surgery may be required. This is particularly true for adult patients who have completed jaw growth and cannot benefit from orthopedic appliances. Jaw surgery, or orthognathic surgery, involves repositioning either the upper jaw (maxilla), the lower jaw (mandible), or both to improve bite alignment and facial balance.
In many cases, patients who are unhappy with their profile—particularly if the chin protrudes prominently—opt for surgery to improve both function and aesthetics. Dr. Ensley explains that surgery can make a dramatic difference in facial appearance for those who are dissatisfied with how their underbite affects their overall look.
Aesthetic Considerations
Your choice of treatment may depend not only on functionality but also on how you feel about your appearance. If you’re comfortable with your facial features and your underbite is minor, braces might be all you need. However, if the underbite impacts your appearance and confidence, jaw surgery could help you achieve a more harmonious facial profile.
Many patients seek out orthodontic treatment for both health and cosmetic reasons. If facial improvement is a goal, orthognathic surgery offers results that braces alone cannot provide.
Early Intervention for Children and Teens
The best time to treat underbites—especially skeletal ones—is during childhood or early adolescence when the jaw is still growing. Early orthodontic appliances like palatal expanders or face masks can help guide jaw development and reduce or eliminate the need for future surgery. For adults, treatment options are more limited due to fully developed bones, which is why jaw surgery is often considered the definitive fix in those cases.
What to Expect From Each Treatment Path
Braces-only treatment usually spans 12 to 24 months and is non-invasive. It involves periodic adjustments, monitoring, and follow-ups. Patients typically experience mild discomfort but can manage it easily with over-the-counter pain relievers. Cost is usually more manageable and recovery is straightforward.
Surgery, on the other hand, requires more time and planning. Patients often wear braces before and after the operation to fine-tune alignment. Full treatment can last 18 to 36 months. Surgery involves hospitalization, anesthesia, and a few weeks of downtime. While it is a more complex route, the long-term benefits can include better chewing function, clearer speech, and improved appearance.
How Dr. Ensley Addressed This on Reddit
The original Reddit question came from a user unsure if they could correct their underbite with braces or if surgery was required. Dr. Ensley provided a comprehensive reply, breaking down the differences between dental and skeletal causes and explaining that facial aesthetics also play a crucial role in treatment decisions. His professional response gave Reddit users practical guidance, helping them better understand when braces work and when surgery is more appropriate.
This interaction illustrates the value of seeking advice from qualified professionals when making decisions about complex dental issues. It also highlights how platforms like Reddit can serve as a starting point for more in-depth consultation.
Why You Should Get a Professional Evaluation
Every underbite is different, and what works for one person may not work for another. That’s why it’s essential to have an orthodontist examine your bite, assess the jaw alignment, and consider your personal goals for functionality and appearance. An in-person or virtual consultation can give you a clear picture of what’s possible and which treatment path is best for you.
Schedule Your Free Consultation Today
Whether you’re dealing with a mild underbite or a more complex case, expert guidance makes all the difference. At Celebrate Dental & Braces, we offer free consultations to help you determine whether braces, surgery, or a combination is right for you. Our team will assess your unique situation and recommend a custom treatment plan designed to give you the healthiest, most confident smile possible.
Click here to schedule an appointment and take the first step toward correcting your underbite with confidence.