Moston Dental Practice
Part of Saint Visage Dental Group

How Long Does Invisalign Take?


How Long Does Invisalign Take?

Are you curious about straightening your teeth without the hassle of traditional braces? Invisalign might be the perfect solution for you. But how long does Invisalign take to work its magic? Let’s dive into the details and uncover everything you need to know.

What Is Invisalign?

Invisalign is a modern teeth-straightening method. Unlike metal braces, Invisalign uses clear aligner trays. These trays are almost invisible and can be removed at any time. They slowly move your teeth into the desired position. They are a popular choice for people seeking a discreet orthodontic treatment. The aligners are made for your teeth. They ensure a snug fit and effective movement.

Is Invisalign Worth It?

How Does Invisalign Work?

Your orthodontist will take impressions of your teeth. These impressions are used to create your custom aligners. You’ll need to wear these aligners for 22 hours a day. Every two weeks, you switch to a new set of aligners. Each new set gradually moves your teeth closer to the perfect position. The process is simple and effective. It will disrupt your daily routine very little. The aligners are made of smooth, comfy plastic. It won’t irritate your cheeks and gums like metal braces can.

How Long Does Invisalign Take?

Average Treatment Time

On average, Invisalign treatment takes 12 to 18 months. However, many people start to see noticeable changes in just 2 to 3 months. The exact duration varies. It depends on many factors. We’ll explore them in more detail.

Does Invisalign Hurt?

Factors Affecting Treatment Time

Crowded Teeth

If you have minor crowding, your treatment might take just six months. For severe crowding, it could take up to 18 months. In some cases, your orthodontist might recommend removing some teeth for better results. The severity of the crowding directly impacts the treatment’s length. More severe crowding needs more time to fix.

Gaps in Teeth

Small gaps can be fixed in about eight weeks. Larger gaps will take longer to close. After treatment, you’ll need to wear a retainer to keep the gaps from reopening. The nature of the gaps and their size play a crucial role in determining how long you’ll need to wear the aligners. Consistent retainer use post-treatment is essential to maintain your new smile.

How to Clean Invisalign Retainers?


Teens’ teeth move faster because their mouths are still developing. Adults’ teeth may move slower. However, if adults wear the aligners properly, they can also see quick results. Biological differences between teens and adults can affect the treatment’s speed. But, both groups need to comply. Adult bones are denser. This can slightly slow tooth movement compared to teenagers.


Wearing your aligners for the recommended 22 hours a day is crucial. If you don’t wear them as directed, your treatment will take longer. Compliance is a big factor. It affects how long Invisalign treatment takes. Following your orthodontist’s instructions can make a big difference. It can help you get timely results. Inconsistent wear can lead to prolonged treatment and less optimal results.

How Many Aligners Will I Need?

The number of aligners you need depends on your dental condition. People with minor adjustments might need 10 to 20 aligners. Those with more complex cases could need 40 to 50 aligners. On average, most patients require 20 to 30 sets of aligners. Your orthodontist will give you a custom treatment plan. It will outline the number of aligners you’ll need based on your dental needs. Each aligner is designed to adjust the tooth position slightly. This ensures a slow and effective movement.

How Much Does Invisalign Cost?

Benefits of Invisalign

Comfort and Convenience

Invisalign aligners are comfortable to wear. They don’t have wires or brackets that can poke or irritate your mouth. You can remove them when eating, brushing, or flossing. This convenience makes it easier to keep your regular oral hygiene routine. It also lets you enjoy your favorite foods without restrictions. Unlike traditional braces, there are no food rules. You can keep eating your favorite meals without worry.

Discreet Appearance

The clear aligners are almost invisible. Most people won’t even notice you’re wearing them. This discreetness is a big advantage. It’s for those who feel self-conscious about wearing braces and want a more subtle option. You can use Invisalign at work, school, or events. It lets you straighten your teeth without drawing attention.

Better Oral Hygiene

Because you can remove the aligners, it’s easier to maintain good oral hygiene. You can brush and floss your teeth as usual. This lowers the risk of plaque buildup. It also prevents other dental issues from traditional braces. Proper oral hygiene is crucial for preventing cavities and gum disease, which can affect your treatment outcomes.

What Teeth Don’t Qualify for Invisalign?

Fewer Orthodontist Visits

With Invisalign, you’ll visit your orthodontist every 4 to 6 weeks. This is less frequent than the visits required for traditional braces, which need monthly adjustments. The reduced number of visits can save you time and make the treatment more convenient. These check-ups are quick and typically involve checking the progress and receiving your next sets of aligners.

How to Shorten Invisalign Treatment Time

Follow Orthodontist’s Instructions

Adhering to the instructions given by your orthodontist is key. Make sure to wear your aligners for the full 22 hours each day. Consistency in wearing your aligners ensures that your treatment progresses as planned. Your orthodontist’s guidance is based on your specific needs, so following their advice is crucial.

Proper Care for Aligners

Keep your aligners clean. Brush out any food particles or plaque that might get stuck. If they crack, inform your orthodontist immediately. Proper care of your aligners prevents delays in your treatment and ensures they remain effective. Clean aligners also prevent bad breath and maintain their transparency.

Change Aligners on Time

Switch to your new aligners on the date instructed. Always have your current set with you. Timely changes to your aligners keep your treatment on track and help you achieve your desired results faster. Delaying the switch can extend the treatment time unnecessarily.

Can You Chew Gum with Invisalign?

Is Invisalign Painful?

Invisalign is generally less painful than traditional braces. You might feel slight discomfort when switching to a new set of aligners. This is normal and indicates that the aligners are working. Any discomfort typically subsides within a few days as your teeth adjust to the new aligners. Over-the-counter pain relievers can help manage any minor discomfort.

Real-Life Testimonials

Many patients have shared their positive experiences with Invisalign. Jane, a 32-year-old professional, noticed changes in just two months. She appreciated the discreet look of the aligners. Tom, a teenager, found the aligners easy to manage and comfortable to wear. These testimonials highlight the effectiveness and user-friendliness of Invisalign. Hearing real-life experiences can provide reassurance and insight into what to expect during the treatment.

Invisalign vs Traditional Braces

Treatment Time

Invisalign typically takes 12 to 18 months. Traditional braces can take 1 to 3 years. In some cases, braces might be needed for up to 5 years. Invisalign offers a quicker solution for many dental issues, making it a preferred choice for those seeking faster results. The clear advantage in treatment duration is a significant factor for many patients.

Appearance and Comfort

Invisalign is clear and comfortable. Traditional braces are more noticeable and can cause discomfort with wires and brackets. The comfort and aesthetic benefits of Invisalign make it a popular choice for adults and teens alike. With no sharp edges or protruding parts, Invisalign provides a more comfortable experience.


Invisalign requires fewer visits to the orthodontist. Braces need monthly adjustments. Invisalign also makes it easier to maintain good oral hygiene. The simplicity of maintaining Invisalign aligners adds to their appeal. Regular cleaning of aligners and teeth ensures effective treatment and good oral health.

Start Your Invisalign Journey at Moston Dental Practice

If you’re ready to transform your smile with Invisalign, Moston Dental Practice is here to help. Our experienced team will guide you through every step of the process, ensuring a comfortable and effective treatment. We provide personalised care tailored to your unique dental needs. Schedule a consultation today to find out how Invisalign can give you the smile you’ve always wanted. Don’t wait any longer—begin your journey to a beautiful, confident smile with Moston Dental Practice.


Invisalign is an effective and convenient way to straighten your teeth. The treatment time varies based on individual factors but usually takes 12 to 18 months. By following your orthodontist’s instructions and taking proper care of your aligners, you can achieve a beautiful smile in a shorter time. If you’re considering Invisalign, consult with your orthodontist to get a personalised treatment plan. Embrace the journey to a confident smile with Invisalign, and enjoy the benefits of this modern orthodontic treatment. Invisalign provides a seamless and efficient way to achieve your dream smile without the discomfort and visibility of traditional braces.

FAQs About Invisalign

Can I eat with Invisalign?

No, you should remove your Invisalign aligners when eating or drinking anything other than water. This prevents damage and staining, ensuring the aligners remain effective and transparent.

How often should I wear my aligners?

For best results, wear your Invisalign aligners for 22 hours a day. Only remove them for eating, drinking, brushing, and flossing to ensure the treatment progresses as planned.

Are Invisalign aligners painful?

Invisalign aligners are generally less painful than traditional braces. You may experience mild discomfort when switching to a new set, but this usually subsides within a few days as your teeth adjust.

How do I clean my Invisalign aligners?

Clean your aligners by brushing them with a soft toothbrush and rinsing with lukewarm water. Avoid using hot water, as it can warp the plastic. You can also use Invisalign cleaning crystals for a deeper clean.

Can I play sports with Invisalign?

Yes, you can play sports with Invisalign aligners. However, it’s recommended to remove them during high-contact sports and wear a protective mouthguard to prevent damage to both your teeth and aligners.