Discover How Long Invisalign Take To Straighten Teeth


Invisalign is an orthodontic treatment growing popular for using clear aligners that are hard to notice and easy to remove when eating. Perhaps your next question is how long does Invisalign take to straighten teeth. Well, it depends on various factors. Invisalign might take about 12 to 18 months to straighten teeth.

Complex cases like crowded teeth the treatment might take about 24 months or a bit longer. Keep in mind that severely crowded teeth might make Invisalign ineffective. Therefore, your dentist might recommend braces or a combination of other treatments. Everyone has different teeth and requires different treatment to determine treatment time.

Why have straight teeth

Having straight teeth supports a healthy mouth and puts them in the correct position. This will make it easier to clean your teeth. Maintaining good oral hygiene will make you less likely to suffer from any dental issues. Additionally, straight teeth are aesthetically pleasing to onlookers. Knowing that you have straight teeth, you will always smile confidently to win various hearts.

Duration for Invisalign to straighten teeth

Now is the time to handle the big question. The period it takes for Invisalign to straighten teeth depends on how crooked the teeth are. The rule of thumb is that Invisalign usually works in half the time it would have taken traditional braces to get the same effect. Traditional braces might straighten teeth in two years. There is a likelihood of Invisalign in Vancouver straightening your teeth in a year.

How long for Invisalign to straighten crowded teeth

When you have crowded teeth, Invisalign might take about 6 to 12 months to straighten your teeth. Keep in mind that if you have a severe case of teeth crowding, the treatment might take a bit longer. For extreme cases, it might not be an effective solution. Your dentist might recommend regular braces or other orthodontic treatments.

How long for Invisalign to close a teeth gap

The treatment is also helpful in fixing teeth gaps. However, you might have to use retainers to keep the teeth in position. Invisalign might take about 24 months to fix a gap with a maximum size of 6mm. A smaller gap might be fixed in a shorter period. Invisalign isn’t effective in closing single or multiple gaps in the top or bottom row more than 6 mm.

Causes in Invisalign treatment variation

Every treatment case is different. However, a professional orthodontist will advise on how long the duration of your treatment might take. Some of the factors that might determine the duration of your treatment include:

Your orthodontist will give you an idea of how long your treatment might take during your initial consultation. The dentist will make a custom treatment plan including estimated treatment duration, treatment cost, and recommended treatments. Your role is to comply with the orthodontist’s recommendations especially wearing aligners appropriately.

Invisalign treatment doesn’t take long for children and teenagers. This is because everyone is born different. It makes people have mouths with different teeth features. Some people have teeth that move easily while other takes much longer. Since Invisalign treatment requires teeth movement, it explains the variation in treatment duration regardless of age.

How long to wear aligners daily

Most people love Invisalign for being able to remove the retainers while eating. Traditional metal braces can’t be moved. It is important to understand that the recommended period for wearing aligners daily is about 22 to 23 hours daily for more effectiveness. This means that you always have to wear the retainers but only remove them when eating, drinking, and brushing your teeth. Before taking the plunge to go for Invisalign treatment, you need a commitment to wearing the retainers as recommended.

Why opt for Invisalign treatment

People opt for Invisalign treatment for using virtually invisible aligners. Someone needs to be standing very close to notice that you wear aligners. No one will notice that you use aligners from a distance on in a photo. Another significant benefit of opting for the treatment is the ability to keep enjoying your diet. When wearing traditional braces, you have to avoid sticky, crunchy, and hard food. These might break the wire and bracket.

You just take out your aligners before eating. There is no need to avoid some of your best food regardless of its nature. You just have brush appropriately after eating. Poor oral hygiene puts you at risk of decay and failure for the Invisalign to work effectively. Brushing before placing aligners back removes food scraps that might stick in your teeth after eating.


Invisalign treatment offers similar treatment when straightening teeth. However, no one will notice that you use Invisalign aligners. Book an appointment with a professional orthodontist for a custom Invisalign treatment plan to match your needs.

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Isreal Olabanji DST RN
Isreal Olabanji DST RN
Am Isreal olabanji a dental assistant and public health professionals and has years of experience in assisting the dentist with all sorts of dental issues. We regularly post timely and trustworthy medical information and news. My goal is to enlighten everyone in all aspects of health towards participating in fitness, Dental care, healthy recipes, child health, obstetrics, and more.

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