
How Invisalign® can give you a straighter, more even smile without bulky braces
Most people would like a straighter, better‑looking smile. But many are put off undergoing orthodontic treatment because they don’t want to wear traditional metal and wire braces. Thankfully, there are now many alternatives to choose from, including Invisalign®, which offers a much more discreet way to get the smile you want.
If you’re looking for a more traditional approach, our fixed braces page explains how conventional orthodontics compares.
Visualise your future smile
No metal brackets or wires
Smooth edges for daily comfort
Once upon a time, the only option for straightening and re‑aligning teeth was traditional braces, meaning many people chose to forgo treatment. Traditional braces are obvious in your mouth and can leave you feeling self‑conscious during treatment.
However, Invisalign braces offer an effective way to get great results without having to have all of that metal, wire and rubber bands in your mouth. Invisalign aligners are made from a transparent material that is designed to be invisible when you smile. The aligners are also custom‑fitted to your teeth using advanced imaging technology to ensure they are as comfortable as possible.
Using 3D scans, your dentist will be able to map out your treatment plan from start to finish and let you see how your smile will look after treatment using Ace Dental’s iTero scanner.

Traditional braces work by exerting gentle pressure on your teeth to encourage them to move into the correct position. Invisalign works on the same principles but is a more comfortable, convenient way.
Invisalign aligners, or trays, are designed to be worn until each one has gradually shifted your teeth further into the optimum position. You then move on to the next aligner in your Invisalign treatment until your teeth are where they should be.


First, you will have a consultation to ensure that Invisalign is the right option for you before your dentist takes images, impressions and X‑rays of your teeth. This information will be sent to Invisalign so that your custom aligners can be made.
Once your aligners are ready, you will be asked to make an appointment with your dentist to make sure they fit correctly. Your dentist will explain to you how to use the system effectively.
You will receive a set of aligners, one for each stage of your treatment process. You will wear each aligner for somewhere between 20 and 22 hours per day for around two weeks. After that, you will switch to the next aligner in the series. Regular follow‑up sessions with your dentist will allow them to monitor your progress.

Everyone is different. The length of time it takes for you to achieve the results you want will vary depending on how straight your teeth were when you started the treatment, as well as whether you are disciplined about wearing your aligners for the correct amount of time each day.
It could be as short a space of time as six months before you begin to see results, with around 12 to 18 months to complete treatment.

Like other orthodontic treatments, you will need to wear a retainer overnight following treatment with Invisalign to make sure your teeth don’t shift back into their original position. Your dentist will provide you with a special Invisalign retainer.

Ace Dental offers a free initial consultation (valued at £90) as well as 0% interest finance for Invisalign treatment. We also offer complimentary removable retainers worth £200 to maintain your smile.
You can also explore our fees and finance page for more details on payment plans and cost options.

Every smile transformation begins with a personalised plan. Here’s what to expect:
Our friendly Treatment Coordinator will reach out to arrange a free initial Zoom consultation, where we’ll discuss your goals, explain how aligner treatment works and guide you through the next steps.

During your first in‑person appointment, our experienced dentists will examine your teeth and bite, take any necessary scans or X‑rays and ensure clear aligners are right for you.

We use the iTero digital scanner to capture a precise 3D image of your teeth for a custom treatment plan.

You’ll receive a 3D simulation of your new smile so you can preview results before treatment begins.

Once you approve the plan, your custom aligners are fitted and we’ll guide you through wearing and caring for them.

Regular check‑ins ensure your teeth are moving as planned and allow us to make adjustments.

After treatment, we’ll provide retainers and aftercare to keep your smile looking its best.

We believe cosmetic dentistry should be transparent and accessible. Our flexible payment options make it easy to plan your new smile with confidence.
Virtual or in-practice (£25 refundable deposit).
depending on case complexity.
0% interest for up to 12 months and longer-term options via Tabeo Finance.






If you’ve been thinking about clear aligners, there’s never been a better time to start. Book your free consultation at our Marylebone clinic near Harley Street and discover how easy it is to transform your smile with Invisalign or Smilelign.

"Truly amazing team who gave me tremendous confidence by giving me my much needed 'smile' back."
Truly amazing team who gave me tremendous confidence by giving me my much needed 'smile' back.I always think of them as the 'A Team'.
"I usually hate the dentist, but after 3 visits, it's my favourite practice."
I usually hate the dentist, but after 3 visits, it's my favourite practice. From reception, nurses, dentist to treatment. Really happy with the service. My dentist was very patient with me and I'm m so grateful. Many many thanks Dr Gian Marco and team :-) see you next week
"Was treated at United Smile Centres a few weeks ago."
Was treated at United Smile Centres a few weeks ago. Very warm and courteous service. Treatment was painless. Would recommend them highly.
"I cannot recommend Ace Dental enough."
I cannot recommend Ace Dental enough. The process was flawless from the beginning, always around to answer any questions and concerns.And the results are perfect, has gone beyond my expectation.

Most adults and teens with mild to moderate crowding or spacing are suitable. However, the best way to find out is through a consultation where your dentist will assess your bite and discuss your goals. At our Marylebone clinic we’ll look at your bite, lifestyle and expectations to see if aligners are right for you.
Treatment times vary, but most people see results within 6–18 months depending on the complexity of their case. In our Marylebone practice in Central London, some patients finish treatment in as little as six months while others with more complex needs take up to a year and a half.
You may feel mild pressure when you start a new tray, but it’s generally more comfortable than traditional braces. Any discomfort usually subsides after a few days. Our Central London patients often tell us they adjust quickly and can get on with their day without worrying about visible wires.
For best results wear your aligners for 20–22 hours per day, removing them only to eat, drink anything other than water, and to brush and floss your teeth. Whether you’re heading from Hyde Park to Regent’s Park or commuting into Soho, you should keep your aligners in as much as possible.
Fees vary depending on your personalised treatment plan. We offer 0% finance and flexible payment options after your free consultation so you can spread the cost. Our Marylebone practice on Wimpole Street provides competitive pricing for Central London residents.
Rinse your aligners in lukewarm water, brush them gently with a soft toothbrush, and clean your teeth after meals. Avoid hot drinks while wearing aligners, and store them safely when not in your mouth. If you’re eating out in Paddington or Bond Street, carry your aligner case with you so they stay safe when removed.
Many of our patients work in Central London and appreciate that clear aligners blend into a hectic schedule. They’re discreet for meetings, removable for meals or coffee breaks, and require fewer appointments than traditional braces. If you’re based in Marylebone, Soho or Westminster and want a straighter smile without the hassle of visible brackets, clear aligners are designed for you.
After completing your aligner treatment, you might consider enhancing your smile further with teeth whitening, camouflaging imperfections with veneers, or designing a comprehensive smile makeover. For those looking for a more traditional approach, fixed braces remain an option. Patients with missing teeth may benefit from our dental implants or full mouth implants services. Learn more about our practice, team and other services on our home page.
Ace Dental
Lister House,
11-12 Wimpole Street,
Marylebone, London
W1G 9ST
Call us on:
Opening times:
Weekdays 9am - 6pm
Ace Dental
11 High Street,
Wanstead, London
E11 2AA
Call us on:
Opening times:
Monday 9am - 6pm
Tuesday & Wednesday 9am - 7pm
Thursday 9am - 5:30pm
Friday 9am - 5pm
Saturday 9am - 2pm
Sunday Closed
Rakus Dental
34 Hans Road,
Knightsbridge,
London,
SW3 1RW
Call us on:
Opening times:
Monday 9 am- 6 pm
Tuesday 9 am- 6 pm
Wednesday 9 am - 6 pm
Thursday 9 am - 6 pm
Friday 9 am - 6 pm
Saturday 10 am - 4 pm
Sunday Closed