Will Invisalign Fix An Underbite?

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7 North Dental | September 2, 2025

Dealing with an underbite problem and came across Invisalign treatment as the solution, and now you want to know, “Will Invisalign Fix An Underbite?”

Yes, it can in many cases.

Invisalign aligners are a popular and effective solution for many underbite cases, without the need for traditional braces or surgery. With advancements in dental technology, this solution offers a discreet, comfortable way to correct misaligned teeth and improve your bite.

You are in the right place if you are considering getting Invisalign in Phoenix. At 7 North Dental, we specialize in custom solutions tailored to your unique needs, helping you achieve a healthier, confident smile.

What to Expect From Invisalign Treatment for an Underbite

Your Invisalign treatment begins with a comprehensive evaluation and digital impressions of your teeth. Based on this data, your dentist can personalize a plan that maps each stage of tooth movement.

You’ll receive a sequence of Invisalign aligners, each worn for about two weeks. Over time, these trays gradually shift teeth into better alignment. The process is discreet, comfortable, and fits seamlessly into daily life, making it a popular choice for adults searching for Invisalign treatment near me.

How Invisalign On Teeth Can Help Fix Your Underbite? 

An underbite is a case when your lower teeth extend beyond your upper teeth, resulting in misalignment. This affects your appearance and bite function and causes discomfort while eating or speaking. Fortunately, Invisalign clear aligners are a popular and effective option for fixing an underbite. They are especially helpful if the problem concerns the teeth and not the underlying jaw structure.

Removable braces work by slowly shifting your teeth into better alignment using a series of clear trays you wear throughout the day. They apply consistent pressure to move the teeth into ideal positions, correcting bite issues like underbites. 

How Long Does Invisalign Take to Fix an Underbite?

Treatment time depends on the complexity of your case:

  • Mild to moderate underbites: ~6 to 12 months
  • More complex cases: 12 months or longer

For best results, Invisalign aligners for teeth must be worn 20–22 hours per day. Consistency is key to achieving optimal outcomes in the shortest timeframe.

When are Transparent Aligners Effective To Treat An Underbite?

Clear aligners are an ideal treatment for mild to moderate underbite cases where the issue is primarily caused by tooth positioning. If your teeth are misaligned but the jawbone is not severely off-balance, aligners can fix the problem.

During your initial consultation, a dentist will assess the severity of your underbite through detailed imaging, like X-rays and 3D scans. Customized removable braces can easily restore proper alignment and improve your bite if the diagnosis highlights a tooth misalignment.

Will Invisalign Work in Case of a Severe Underbite?

Severe underbites often involve jawbone misalignment rather than tooth position alone. In these cases, Invisalign dental treatment by itself may not fully correct the issue.

A Phoenix dentist may recommend a comprehensive approach that includes orthodontic treatment combined with surgical intervention. Even then, Invisalign aligners are often used before or after surgery to improve tooth alignment and overall bite stability.

Mild vs. Severe Underbite: Knowing The Difference

  • Mild underbite: Slight overlap of lower teeth; often corrected with Invisalign treatment alone
  • Severe underbite: Significant skeletal imbalance; may require orthodontics plus surgery

This distinction makes professional evaluation essential. A skilled dentist can determine whether Invisalign teeth alignment is sufficient or if additional treatment is necessary.

Get a consultation scheduled with a dentist to know in which category of underbite you fall and what is the right treatment is for you.

Key Takeaway

If you’re looking for a discreet and effective way to correct an underbite, Invisalign in Phoenix may be the solution you need.

At 7 North Dental, our experienced Phoenix dentist team provides customized Invisalign treatment plans tailored to your bite, lifestyle, and long-term oral health goals. We focus on precision, comfort, and results you can trust.

Schedule your consultation today and find out how Invisalign dental care can help you achieve a healthier bite and a more confident smile.

FAQs

Q. Is Invisalign Worth it for an Underbite?

A: If you want to fix your underbite discreetly, Invisalign is a great option; virtually invisible, comfortable, and effective at correcting alignment issues.

Q. How Long Does it take Invisalign to correct an underbite?

A: Mild underbites may take about 6 months to fix, while complex cases can require 18–24 months. Your dentist will confirm the exact timeline.

Q. What is Considered a Mild Underbite?

A: A mild underbite occurs when the lower teeth slightly overlap the upper teeth, giving a more prominent chin. Though subtle, it can cause tooth wear or TMJ pain over time. Early treatment with braces or other orthodontics helps prevent complications and improve oral health.