
Do you ever feel a bit shy because of the gap between your teeth? That’s called a diastema, and trust me, you’re definitely not the only one dealing with it. Lots of people have the same issue. But the good news? Diastema closure is actually way easier than most folks think. In fact, in many cases, you won’t even need metal braces to fix it. Clear aligners are a super simple (and smart) way to close that gap and finally get the smile you’ve always kinda wanted.
What Is Diastema?
Diastema is just a fancy word for the exaggerated spacing between two teeth . It usually shows up between the top front teeth, but it can appear anywhere in your mouth. This space can happen for a few different reasons:
- Some people are just born with extra space in between their teeth.
- Others may have a mismatch between the size of their teeth and jaw.
- Habits like thumb sucking or tongue-thrusting can push the teeth apart overtime.
- Even gum disease can cause teeth to shift and create gaps.
No matter the reason, the result will be the same: a smile with a space that some people want to change.
Types of Diastema
Diastema isn’t just a single type of gap, it can show up in different parts of the mouth and for different reasons. Understanding the type of diastema you have can help determine the best treatment option. Here are some common types:
1. Midline Diastema
This is the gap between your top front teeth. It's easy to notice and can be caused by things like genetics, a big frenum (the skin connecting your lip and gums), or thumb-sucking. A lot of people want to close it to improve their smile, but it usually isn’t a serious problem.
2. Mandibular Diastema
This gap shows up between the lower front teeth. It might happen because your teeth are naturally spaced out, a bit too small, or because missing back teeth made others shift. It usually doesn’t hurt, but over time, it can mess with your bite or how your teeth line up.
Since each type of gap is different, it’s a good idea to check with a dentist to figure out the best way to fix it.
Diastema Closure with Clear Aligners
Clear aligners are removable trays made from a see-through plastic. You wear them most of the day, usually around 20 to 22 hours, and they slowly move your teeth into the right position. Every couple of weeks (or 10 days if you’re using ALIGNERCO), you switch to a new set, which keeps the process going.
Effectiveness:
Clear aligners work well for closing mild to moderate gaps. They’re a good option if you want something low-key and pretty much invisible. Since there are no wires or brackets, they’re more comfortable than regular braces and also easier to keep clean.
Cost:
Prices can vary, but ALIGNERCO offers one of the most affordable clear aligners, starting at around . Plus, we have easy monthly installment plans to help spread out the cost. Since the whole process can be done from home, including impressions and progress tracking, it also saves you time and dentist visits.
Things to Remember:
- Remember to wear them for the recommended time (22 hours)
- Only remove them to eat or drink.
- They may not work for very large gaps or complex cases.
- Just like with braces, you might need a retainer after treatment to keep your teeth in place.
Why People Love Clear Aligners for Diastema Treatment
Clear aligners are super popular, and for good reason. Here’s why many prefer them:
- They’re nearly invisible. No metal, no wires. Just clear trays that blend in with your smile.
- They’re comfortable. Made from smooth, BPA-free plastic, aligners don’t poke or irritate your mouth like braces can.
- They’re removable. You can take them out to eat, brush, and floss. That means no food stuck in brackets and no special cleaning tools needed.
- They’re smart and precise. Your aligners are designed using advanced 3D tech, which means your treatment is customized and efficient.
- They can be faster than braces. For many people, the diastema closure before and after progress is visible in just a few months.
What the Treatment Process Looks Like
Here’s a quick look at how the process works when you choose ALIGNERCO clear aligners:
- Free Assessment
- You start by answering a few questions about your teeth online. This will help determine if you are a candidate for our aligners.
- Impression Kit
- Once you order that plan, we send you a kit to make your dental impressions at home. Then, our dental experts use these to map out your smile journey.
- Custom Plan
- You’ll receive a 3D preview of how your smile will change. Once you approve it, your custom aligners are made and shipped to your door.
- Wearing Your Aligners
- Pop in your aligners and wear them for the recommended time (20 to 22 hours a day for day aligners and 8 to 10 hours per night for night aligners).
- Keep It That Way
- Once your gap is closed, you’ll need to wear a retainer to make sure your teeth don’t shift back. That’s the key to keeping your new smile looking great!
Other Ways for Diastema Closure
There’s more than one way to fix a diastema. Dentists may use a few different diastema treatments depending on the condition of your teeth, age, and what you're comfortable with. Let’s look at the other common options for fixing diastema.
1. Veneers

Veneers are thin covers made of porcelain or resin placed on the front of the teeth. They’re shaped to hide gaps and improve appearance.
2. Dental Bonding

Bonding is a quick and easy way to fix little gaps in teeth. A dentist puts tooth-colored resin on your teeth, shapes it nicely, then hardens it with a light.
3. Braces

Braces use metal brackets and wires to slowly move your teeth into the right spots. They’re fixed on your teeth and adjusted every few weeks by an orthodontist.
Closing Teeth Gaps: Not Just About Looks
Diastema, or gaps between teeth, can be caused by genetics, habits, or dental issues. Treatments include veneers, bonding, braces, and clear aligners.
For many, clear aligners are the ideal choice: they’re comfortable, nearly invisible, and effective for mild to moderate gaps. With ALIGNERCO , diastema closure is affordable, starting at just $795 with easy monthly plans. Now you can be confident every day, without being worried about your tooth gaps.
Sure, closing a diastema can boost your confidence and help you love your smile. But did you know it can also help your dental health? Yes, it can! Gaps can make it harder to brush and floss properly. That means more room for plaque, which can lead to cavities or gum problems . Closing the space can make cleaning easy, and that means healthier teeth and gums!
FAQs
1. How much does a diastema closure cost?
It depends on the treatment. Bonding can cost $100–$500 per tooth, veneers $500–$2,500 per tooth, braces $3,000–$7,000, and clear aligners from ALIGNERCO start at around
2. What are 3 ways to correct a diastema?
You can choose from three common ways: dental bonding, clear aligners, and braces.
3. How much does it cost to close a diastema?
The cost can range from $100 per tooth to $7,000 for the entire treatment, depending on the method you choose and how big the gap is.
4. What is the cheapest way to fix diastema?
Dental bonding is usually the most affordable option, starting at $100 per tooth. But you can also opt for ALIGNERCO installment plans to get a more comprehensive solution at a manageable cost.
References
Diastema. (2025, March 19). Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/23477-diastema
Higuera, V. (2018b, September 29). Diastema. Healthline. https://www.healthline.com/health/diastema