How Does Invisalign Work?

Invisalign is a modern orthodontic treatment designed to straighten teeth without the need for metal braces.

This innovative approach uses clear, removable aligners that are custom-made for each patient’s individual needs.

In this blog post, we will explore how Invisalign works and what makes it such an effective and popular orthodontic treatment.

Clear Aligners

One of the most notable features of Invisalign is its use of clear, plastic aligners. These aligners are made from a special type of plastic that is both durable and nearly invisible. When worn, they fit snugly over the teeth and gently encourage them to shift into the desired position.

The process begins with a consultation with an Invisalign provider. This provider will take detailed impressions of your teeth and create a 3D model of your smile. From there, the provider can design a series of custom aligners that will gradually shift your teeth into place.

Each set of aligners is designed to be worn for a specific period of time, usually two weeks. After that time, the patient switches to the next set of aligners in the series. This gradual progression continues until the teeth have been shifted into their final position.

Benefits of Invisalign

There are several benefits to using Invisalign over traditional metal braces. One of the most obvious is that the aligners are virtually invisible. This makes them a great choice for adults who may be self-conscious about wearing braces.

In addition, the aligners are removable. This means that patients can take them out during mealtimes or for special occasions. This makes Invisalign a more flexible option than traditional braces, as patients aren’t restricted by the types of food they can eat or activities they can participate in.

Finally, Invisalign typically requires fewer office visits than traditional braces. This is because there are no wires or brackets that need to be adjusted. Instead, patients simply switch to the next set of aligners every few weeks.

The Process of Getting Invisalign

Getting started with Invisalign is a relatively simple process. It begins with a consultation with an Invisalign provider. During this consultation, the provider will examine your teeth and discuss your goals for treatment.

They may take x-rays, photographs, and impressions of your teeth to create a custom treatment plan.

Once the treatment plan has been created, the provider will send it to the Invisalign lab. There, a team of technicians will use specialized software to create a series of custom aligners that are designed to shift your teeth into place over time.

When the aligners are ready, the patient returns to the provider’s office to receive their first set of aligners. The provider will ensure that the aligners fit properly and explain how to care for them. Patients typically wear each set of aligners for 20-22 hours per day, removing them only for meals or special occasions.

Over time, the aligners will gradually shift the teeth into their final position. The total length of treatment varies depending on the individual patient’s needs, but most Invisalign treatments take about 12-18 months to complete.

Potential Drawbacks of Invisalign

While Invisalign is an excellent orthodontic treatment for many patients, there are a few potential drawbacks to consider before getting started. One of the biggest is the cost. Invisalign can be more expensive than traditional metal braces, although many insurance plans now cover the treatment.

In addition, Invisalign requires a certain level of discipline on the part of the patient. Because the aligners are removable, patients must be diligent about wearing them for the recommended 20-22 hours per day. Failure to do so can result in longer treatment times and less predictable results.

Finally, Invisalign may not be appropriate for all cases of tooth misalignment. Patients with severe orthodontic issues may require more comprehensive treatment, such as traditional braces or even jaw surgery.


Invisalign is a modern, effective way to straighten teeth without traditional metal braces. Using custom-made clear aligners, Invisalign can help patients achieve a straighter, more beautiful smile in as little as 12-18 months.

While there are a few potential drawbacks to consider before getting started, many patients find that the benefits of Invisalign outweigh any challenges. If you’re interested in learning more about Invisalign or other orthodontic treatment options, consult with your dentist or orthodontist today.

Leave a Reply

Your email address will not be published. Required fields are marked *