How Long Does Invisalign Take

Invisalign Treatment Duration – What You Need to Know?

By: | Tags: , , | Comments: 0 | June 12th, 2023

Invisalign treatment has become increasingly popular for straightening teeth without traditional metal braces. However, it’s important to understand that Invisalign treatment duration can vary depending on various factors.

In this article, we will explore how long Invisalign treatment typically takes, as well as some of the factors that can affect the timeline of the treatment process. So, let’s keep reading to find out.

What is Invisalign?

Invisalign treatment uses clear aligners to fix crooked teeth. It shifts the teeth into their desired position gradually. The aligners are made using plastic material and are customized to fit each patient’s teeth.

What is Invisalign

Compared to traditional braces, Invisalign treatment offers several benefits.

  • They are virtually invisible.
  • You can remove them for eating, brushing, and flossing.
  • The aligners are more comfortable to wear.
  • They don’t have brackets and wires that can irritate the mouth.
  • They also allow for easier oral hygiene maintenance, as they can be removed for cleaning.

In addition, because the aligners are clear, they are much less noticeable than traditional braces.

Invisalign aligners are customized to fit each patient’s unique dental needs. This uses computer imaging technology and 3D printing to create a virtual model of the patient’s teeth.

The aligners are then made to fit this model, ensuring perfect fit and precise tooth movements throughout treatment.

Invisalign Treatment Duration

Mostly, Invisalign treatment takes 12 to 18 months, with most patients requiring 20 to 30 aligners.

However, the treatment varies for each person depending on several factors, such as the severity of orthodontic issues being addressed, the number of aligners needed, and patient compliance with wearing the aligners as directed.

Patients with more complex orthodontic issues may require a longer treatment time. Sometimes, treatment may take up to 24 months or longer to complete.

Invisalign Treatment Duration

Additionally, patients who do not wear their aligners for the recommended 22 hours daily may experience slower progress and a longer treatment time.

On the other hand, patients who wear their aligners as directed and follow their orthodontist’s instructions carefully may see faster progress and a shorter treatment time.

Some patients may even be able to complete their Invisalign treatment in as little as six months.

Factors affecting Invisalign treatment duration

  • Patients with more complex orthodontic issues may require a longer treatment. The severity of these issues can impact the duration of treatment.
  • Typically, patients require 20 to 30 sets of aligners throughout treatment. However, some patients may require more or fewer aligners.
  • Invisalign aligners must be worn for at least 22 hours daily to be effective. Therefore, patients not wearing their aligners as directed may experience slower progress and a longer treatment time.

Stages of Invisalign Treatment

Each stage of the Invisalign treatment process can affect treatment duration. For example, the aligner creation stage can take longer if there are refinement aligners to be created.

Similarly, treatment duration can be prolonged if the patient is not compliant with wearing the aligners as directed or if adjustments to the treatment plan are necessary.

Initial Consultation

The first step in Invisalign treatment is to consult a qualified and experienced orthodontist.

The orthodontist will evaluate the patient’s dental condition during this consultation and determine whether Invisalign is suitable. They will also discuss the treatment process and expected treatment duration.

Treatment PlanTreatment Plan

The orthodontist will create a personalized treatment plan if Invisalign is deemed suitable. This plan will include a series of clear aligners that will be custom-made to fit the patient’s teeth.

The number of aligners and the treatment duration will depend on the severity of the patient’s dental issues.

Aligner Creation

After creating the treatment plan, the aligners will be fabricated using advanced digital imaging technology. This process typically takes a few weeks.

Aligner Wear

Once the aligners are fitted, the patient must wear them according to the treatment plan. The aligners should be worn for at least 22 hours per day and changed every one to two weeks.


The patient will have regular check-ups with the orthodontist throughout the treatment process. These check-ups are important to ensure that the treatment is progressing as planned and to make any necessary adjustments to the treatment plan.

Tips for Shortening Invisalign Treatment Duration

Here are some tips for shortening Invisalign treatment duration:

  • Wear your aligners as directed by your orthodontist, typically 20-22 hours daily.
  • Keep up with regular check-ups with your orthodontist to ensure that your treatment is progressing as planned.
  • Avoid removing your aligners for extended periods, as this can prolong the treatment duration.
  • Maintain good oral hygiene by brushing and flossing regularly and using Invisalign cleaning products to keep your aligners clean.
  • Follow a healthy and balanced diet to promote oral health and help ensure your teeth move into their desired positions as quickly as possible.

Why Choose Angel Orthodontics for Your Invisalign Treatment?

Why Choose Angel Orthodontics for Your Invisalign Treatment


Our experienced specialist orthodontist has the knowledge and skills to provide top-quality Invisalign treatment. You can trust that you’re in capable hands.

Personalized Plans

We understand that everyone’s smile is unique. That’s why we create customized treatment plans tailored to your orthodontic needs. As a result, your smile transformation will be designed just for you.

Supportive Environment

At Angel Orthodontics, we prioritize your comfort and satisfaction. We listen to your concerns, provide clear explanations, and create a welcoming atmosphere. We want you to feel confident and at ease throughout your Invisalign journey.

At Angel Orthodontics,  you’ll receive expert care, personalized treatment plans, and a supportive experience that will make your Invisalign treatment a success.

Book Your Invisalign Consultation at Angel Orthodontics Today!

Booking a consultation with Angel Orthodontics is quick and easy. To schedule your appointment, simply follow these steps:

Visit Our Website: Go to our website and navigate to the “Contact” or “Appointments” page. 

Call Us: Alternatively, you can call us at 0207 837 6965. Our friendly team will assist you in finding a convenient time for your consultation.

During your consultation, our experienced specialist orthodontist will take the time to understand your dental needs and goals. They will thoroughly examine and discuss the best treatment options, including Invisalign, to help you achieve your dream smile.

We look forward to welcoming you and helping you transform your smile!

You must be logged in to post a comment.