What Can Invisalign Fix? Gaps, Crowding, and More

September 1, 2025

Struggling with gaps, crowding, or bite issues? You’re not alone, and you don’t need bulky braces to fix them. Invisalign offers a latest subtle way to straighten teeth with comfort and ease. But can it really solve your unique dental concerns? This blog unpacks exactly what Invisalign can fix and how it might be the solution for you.

Can Invisalign Fix Gapped Teeth?

Yes, and it does a great job at it.

When you have extra space between your teeth, food can get stuck, and your gums might feel sore. Over time, gapped teeth can lead to bigger dental problems like gum disease or worse, bone loss.

Here’s how Invisalign helps:

It puts gentle pressure on your teeth to move them closer together.
Each new aligner shifts your teeth a little more.
You’ll notice progress every couple of weeks.

People often see their gaps close in just a few months, depending on the case. Speak with a dentist near you to get a better insight into Invisalign.

Can Invisalign Fix Crowded Teeth?

Absolutely. Crowded teeth are one of the top reasons patients turn to Invisalign.

When teeth overlap or twist, it becomes tough to brush and floss properly. That can mean more plaque and a higher risk of decay.

Here’s what happens:

Your aligners slowly guide teeth into better positions.
It creates more space in your mouth without surgery.
The process is smooth and planned out ahead of time.

With proper wear, usually 20 to 22 hours a day, you’ll begin to see more room and straighter teeth over the course of your treatment. Searching for dental offices offering Invisalign near you? Look for a provider who listens to you.

Overbite Correction with Invisalign

An overbite isn’t just about looks. When your upper teeth stick out too far over your bottom teeth, it can:

Wear down your front teeth faster.
Causes jaw discomfort.
Lead to speech issues.

Invisalign works by using a special set of attachments and aligners that focus on shifting both the upper and lower teeth. Over time, your bite becomes more balanced.

This is a common fix, and Invisalign often does it faster than traditional braces.

Underbite: Can Invisalign Help?

Yes, in many cases, Invisalign can help align underbites where the lower teeth remain in front of the upper ones.

This type of bite issue can:

Make chewing hard.
Affect your speech.
It causes jaw joint problems over time.

Treatment may include:

A combination of aligners and rubber bands.
Attachments are placed on teeth to guide movement.

Sometimes underbites require updated treatment like surgery, but Invisalign can still support the process either before or after the procedure. If you’re unsure whether your case is suitable, talk to a local dentist or a dentist in Markham who knows how to plan around complex bite issues.

Fixing Crossbite with Invisalign

In a crossbite, some top teeth sit behind the lower ones. This can wear down your teeth or lead to chipping.

Signs you may have a crossbite:

Teeth that don’t line up properly when you bite down.
Jaw pain or clicking sounds.
Uneven wear on your teeth.

Invisalign works by pushing or pulling the affected teeth into the correct spot. It may use attachments or cutouts in the aligners for elastics to help with the shift.

Open Bite: Is Invisalign an Option?

If your upper teeth and lower teeth don’t touch when your mouth is not open, that’s called an open bite.

This can make it hard to:

Bite into sandwiches or apples.
Speak clearly.
Close your lips completely.

Invisalign addresses this by guiding your teeth downward or upward, depending on where the open space is. The clear trays gradually move the teeth vertically so that they make proper contact.

In the past, open bites often needed surgery. Now, many cases can be solved with aligners. You don’t always need wires or brackets to get that kind of change.

How to Know If Invisalign Is Right for You

The best way to know? Book a consultation. But before you do that, here are a few signs that Invisalign might work well for you:

You have mild to moderate gaps, crowding, or bite issues.
You’re committed to wearing aligners 20+ hours a day.
You want a more subtle option than braces.
Your oral health is in good shape (no active gum disease or untreated decay).

And here’s what makes Invisalign appealing to many patients:

Clear look – People may not even notice you’re wearing them.
Removable – Eat, brush, and floss without the hassle.
Fewer office visits – Often just check-ins every 6–8 weeks.

It’s a great idea to talk to a provider who can explain your options if you’ve been unsure. Only facts and a clear course of action are present; there is no pressure.

Final Thoughts

Ready to take the first step toward a straighter, healthier smile? Invisalign can fix more than you think, and the journey starts with the right team. Dentistry at Vitality Health – Markham offers personalized care and professional guidance from day one. Book your consultation today and discover if Invisalign is the ideal solution for achieving your smile goals.