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Invisalign: How Long Does It Take To Straighten Teeth?

How Long Does It Take To Straighten Teeth with Invisalign

Metal braces have continued to stand the test of time. While this is the primary orthodontic treatment, a lot has evolved in terms of new methods and inventions. One such is Invisalign. It’s a brilliant alternative to traditional braces. You can take them out any time, they are clear and discreet. As Invisalign continues to gain traction, one of the most common questions that people ask orthodontists is:

How long does it take for an Invisalign to work?

The answer is as simple as that, “it depends.” Every individual has a different teeth and jaw structure which impacts the treatment time. Hence there’s no one-size-fits-all answer to this. In this blog post, we are going to summarize a comprehensive overview of factors that influence Invisalign treatment duration and what you can expect from throughout the journey.

How Long Does Invisalign Take?

When you seek the Invisalign treatment, your orthodontist will assess your situation and create the treatment plan. It will consist of all the steps needed to straighten your teeth. This will highlight the number of visits, how many aligners you will need, and the time duration of the treatment. Each set of aligners will be worn for two weeks followed by replacing it with the next one.

The duration required for every set of aligners will vary from one to the other. It depends largely on the amount and direction of movement of the teeth. Some movements will be small and achieved within a span of two weeks. Others may continue from six months to a year or more. Throughout the treatment process, your orthodontist will be there to guide you.

Factors Affecting Treatment Duration

There are different sets of factors that come into play for Invisalign treatment. Here are some of the most common ones:

The Severity of Dental Issue

If you have a severe case of crooked or crowded teeth then it will take around 24 months or more for them to straighten.

Patient Compliance

This is another factor that plays an essential role. Just because these clear aligners are removable does not discourage you from removing them frequently. Ideally, it’s recommended to wear the Invisalign for at least 22-23 hours daily. Failing to do so will halt the entire process.

Type of Invisalign

There are different types of Invisalign. From full to express – they all are designed to treat different orthodontic conditions.

Invisalign and Treatment Stages with the Timeline

A complete invisalign treatment will consist of different treatment stages along with a dedicated timeline.

Initial consultation

Duration: Day 1
Steps:
  • The first step that your orthodontist will take is to perform a dental examination and assessment of teeth alignment.
  • Upon the analysis, they will discuss treatment. Understand your goals and expectations.
  • Once the analysis is completed, digital impressions or scans of teeth are conducted to understand the position of your teeth and jaw.

Treatment plan

Duration: Several weeks
Steps:
  • The next step is to create a customized plan after the dental scans.
  • After the treatment plan, your orthodontist will make a digital development of a series of clear aligners to gradually shift teeth.
  • Then they will share the treatment timeline and costs regarding the same.

Wearing aligners

Varies based on treatment plan (typically 12-18 months)
Steps:
  • It is ideally suggested to wear aligners for an average of 20-22 hours per day. Go for regular check-ups with the orthodontist every 4-6 weeks to monitor progress and receive new aligners

Refinement stage (if necessary)

Duration: Several weeks to months
Steps:
  • If your teeth are straight but require minor changes then creation of additional aligners to address minor imperfections.

How Long Does it Take to Get Used to Invisalign?

Everyone’s experience ranges from one end to the other. But on average it will take about 2 weeks to get used to wearing an Invisalign. Initially, you will experience discomfort as the teeth start moving to the new position. It can make you a little uncomfortable while talking as you are not used to wearing aligners. Nevertheless, if the discomfort arises more then connect with your orthodontist and share your concern.

For How Long does it take to see Results with Invisalign?

Your Invisalign treatment is designed in a manner to gradually move your teeth in the proper position. Every new set will move your teeth closer to alignment. It will take some time to see the noticeable results. For some individuals, the changes can be seen within a week, for some it may take up 2-3 months. If you have been undergoing the treatment consistently for quite some time, then you may want to check with your orthodontist about it.

Invisalign and Specific Dental Issues

How long does it take Invisalign to close a Gap?

If the gap between the teeth is less than three millimeters, then it would take around 6 months for Invisalign. But if it is greater than three millimeters then Invisalign might not be a suitable option for you. Here’s where consulting with an orthodontist will help you in exploring further options.

How long does it take for Invisalign to straighten teeth - Estimated Time

Usually for adults the treatment finishes within 12-18 months resulting in straightened teeth. In some scenarios, the results are visible within weeks of wearing the Invisalign. It depends largely from one severity to the other.

How Does Invisalign Take to Fix OverBIte?

Invisalign can fix the overbite by moving the teeth in the correct direction. Depending upon the situation, it can take around 12 to 24 months to recover from it.

How long does it take to Fix an Underbite with Invisalign?

Minor underbites can be fixed with Invisalign within 3-4 months. But if it’s a complex underbite that involves misalignment of the jaw then it may require longer duration.

How Long Can you Wear a Retainer after Invisalign?

As per orthodontists, you should wear the retainer every day for 22-23 hours for six to 12 months.

Final Thoughts

Every individual has a unique dental condition. The best way to treat them is by consulting an orthodontist. Invisalign treatment is a brilliant initiative to align your teeth. But there are certain factors like the complexity of your teeth and dedication to wearing aligners that will decide the influence. To achieve a straighter and healthier smile, consult an Invisalign-trained orthodontist for the next steps. They will adhere to the specific needs and offer you a personalized treatment meant for you.

Now that you know how long Invisalign takes to straighten your teeth, why wait? Start your personalized treatment plan today!

Frequently Asked Questions

Any individual should wear the Invisalign for 20 hours every day consistently for 12-18 months to get the desired results.

Yes, you should wear an Invisalign while playing sports.
Wearing an Invisalign only at night might seem a comforting idea. But Invisalign is designed to work throughout the day. Wearing them only at night will increase the treatment time and not produce the desired results.
No, you do not wear an Invisalign all day. 20-22 hours per day is enough. Do ensure to remove them while eating, drinking, and oral hygiene.
No, you don’t have to wear an Invisalign forever. It’s a temporary treatment to fix your crooked teeth. Once the results are obtained, you will transition to wearing the retainer.
Picture of Dr. Nimesh Patel

Dr. Nimesh Patel

Dr. Patel is an orthodontist and maintains a private practice in Rome, NY. He completed his undergraduate education at the Ohio State University. Then, he earned his Doctorate in Dental Medicine from the University of Pennsylvania School of Dental Medicine in Philadelphia. After earning his doctorate, Dr. Patel attended a three-year, dual-degree residency at Columbia University in New York City. Here, he earned his certificate in Orthodontics and Dentofacial Orthopedics as well as earning a Masters in Oral Biology. During his time off, Dr. Patel likes to stay active by jogging, biking, and hiking.

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