Skip to main content

Spaces between your teeth can knock your confidence and leave you wondering what your options really are. Can Invisalign fix gaps between teeth? In most cases, the answer is yes.

In this guide, South Rock Dental shares more about this popular dental treatment for people dealing with spacing issues.

What Causes Gaps Between Your Teeth?

When a space appears specifically between the two upper front teeth, dentists refer to it as a diastema. Does Invisalign work for diastema? Yes, it does, even though gaps like this can develop for a number of different reasons, including:

    • A large jaw: When your jaw is too large for your teeth to fill, extra space is inevitable.
    • Excess gum tissue: An overgrown piece of tissue between the upper front teeth, called a labial frenum, can physically prevent them from closing together. In this case, Invisalign may not be recommended.
    • Missing or undersized teeth: Losing a tooth or having one that’s smaller than usual can cause neighbouring teeth to shift, leaving visible spaces.
    • Poor childhood habits: Thumb sucking or tongue thrusting during childhood can push teeth out of alignment.

How Invisalign Works for Teeth Gaps

How can Invisalign fix gaps between teeth? The answer is consistent pressure over time.

Invisalign systems use transparent, custom-fitted plastic trays to apply consistent pressure that gently shifts your teeth into place. Your dentist will take a scan of your mouth and create a step-by-step treatment plan. You’ll switch to a new set of trays roughly every one to two weeks as your teeth gradually shift closer together. Each custom-made clear aligner moves your teeth a fraction of a millimeter, and understanding how often to change Invisalign trays keeps your progress moving on track safely.

The trays are nearly invisible and removable, which means eating, brushing, and flossing remain easy. Because clear aligners stay in your mouth all day, managing your routine takes adjustment, and knowing how to safely enjoy coffee with Invisalign is essential for protecting your trays from stains. This is one of the biggest reasons people choose Invisalign over traditional metal braces.

What To Expect From Invisalign 

You may wonder what to expect from your orthodontic treatment for spaced teeth. With Invisalign, you’ll typically undergo treatment for 6 to 18 months, depending on the size and complexity of the tooth gap. 

Does this mean that Invisalign can fix gaps between teeth faster than other options? The timeline depends on your situation, and your dentist will assess your progress along the way. While your aligners work to close gaps and straighten your smile, staying consistent with how often to visit the dentist for cleanings ensures your teeth remain healthy. Closing gaps between teeth with Invisalign requires commitment, but if you diligently wear your trays for at least 20 to 22 hours per day, you can stay on schedule.

Once treatment ends, your dentist may also fit you with a retainer to keep your teeth in their new positions until they settle. If your treatment plan requires placing small attachments using a local anesthetic, you might wonder how long dental numbing lasts so you can plan out the rest of your day. Without one, teeth may gradually drift back toward where they started. Sticking with the retainer phase is just as important as the treatment itself.

Start Your Smile Journey With South Rock Dental

Can Invisalign fix gaps between teeth in every case? If you would like to know more, you can review our Invisalign guide, but for most people, the treatment is highly effective. Compared to more traditional dental options, Invisalign is one of the most comfortable and discreet ways to close unwanted spaces and win back your smile.

South Rock Dental offers Invisalign treatments for patients across Surrey, BC. Call (604) 385-2992 today to schedule an appointment with one of our trusted dental professionals.