A healthy new smile in as little as 4 months

Invisalign. The world's leading clear aligner system

Comfortable, removable clear aligners suitable for everyone

It's your time
to smile

A straighter, healthier smile for life with our all-inclusive smile makeover packages.

There’s never been a better time to get the smile you deserve from Smmmile; the UK’s leading Invisalign experts. Our Invisalign smile makeover package includes a thorough oral health check, 3D scan and smile simulation, Invisalign clear aligners, Enlighten Teeth whitening, and Invisalign Vivera retainers.

Your all-inclusive treatment experience starts at just £2,495 with a no-obligation consultation. 

A straight smile is a healthy smile. Start your Smmmile story today.

Over 6,000 straight and healthy smiles


The most advanced teeth-straightening system

Invisalign treatment uses clear, removable aligners to straighten your smile discretely. With no wires or brackets, they’re a removable, clear alternative to traditional metal braces. Your Invisalign aligners are custom-made just for you, ensuring a perfect, comfortable fit.

You simply change your aligners every week and little by little your teeth will move into their final predicted position.

"Absolutely life-changing!"

Nothing makes us happier than seeing incredible results like this!

This lovely patient has just finished her Invisalign journey and her only wish was that she started treatment earlier. She originally thought she was too old to have straight teeth and was worried she would have to wear metal braces. To her surprise, not only were her Invisalign aligners comfortable to wear, most of her friends and family didn’t even realise she was wearing them.


Did you know?

Invisalign is a discrete orthodontic treatment, suitable for patients of any age.

Delivering Happiness

Dr Sandeep Kumar can only be described as a trailblazer in the world of Invisalign. He is one of Europe’s leading Invisalign Diamond Apex Providers and the founder of Smmmile and creator of our treatment approach.

With more than 20 years experience, Dr Sandeep has created more than 6,000 beautiful new smiles with Invisalign. Invisalign straightens teeth better than any other aligner, and our friendly, convenient and inviting city centre based Smmmile stores are fully equipped with the latest dental technology to make and keep your smile beautiful and healthy. Your treatment is led by a certified Invisalign dentist to get you a smile that’s lasts a lifetime.

At Smmmile we believe that everyone deserves a healthy, beautiful smile.


Dr. Sandeep Kumar

Co-founder of Smmmile

Your unique Invisalign journey

Smmmile is part of a revolution in teeth straightening, helping our patients create their dream smile, discretely and confidently. Your tailor-made treatment is led by a certified Invisalign dentist in our luxurious, state-of-the-art dental boutique.

Your Invisalign journey with us starts with a free, no-obligation Smmmile consultation, including a 3D scan so you can see what your new smile will look like before you make any commitment.

We’ll also do a full oral health check and using the latest dental technology, we’ll create your personal treatment plan.


A straight smile is a healthy smile

Not only does a straight smile boost your self-confidence, but it also supports your long-term oral health. Crowded or crooked teeth can make brushing and flossing more difficult, resulting in increased tartar and gum disease.

Straight teeth and healthy gums are less susceptible to general wear and tear giving you a life-long happy and healthy smile.

Treatment process

At our technology-led boutique in the heart of your city, our specialised clinical team creates dream smiles.
Our Invisalign treatment process is designed to make your experience as easy and stress-free as possible. Our process gives you the flexibility and convenience you need, supported by our team of Invisalign experts every step of the way.

Meet our team
of Invisalign experts

See your new smile before you commit at our free, no obligation consultation.

Get treatment

We'll undertake a thorough oral health check, and make sure you're ready to start treatment.

Fitting of your
first aligners

We make sure everything fits and feels as it should.

Progress appointments
throughout the treatment

We'll see you periodically throughout your treatment journey to check progress.

Retaining your
new smile

Your final treatment review and fitting your retainers - and the first day of your beautiful new smile!

Map of Smmmile Leeds

Smmmile Leeds – Now is your time

Smmmile Leeds
1st Floor, Equity House
The Bourse, Boar Ln

0113 480 0000

Monday: 09:00 - 17:00
Tuesday: 09:00 - 17:00
Wednesday: 09:00 - 17:00
Thursday: 11:00 - 19:00
Friday: 09:00 - 17:00
Saturday: 09:00 - 13:00 (open twice per month)
Sunday: Closed
  • Appointments in 48 hours Appointment available within 48 hours
  • Late night and Saturday opening Saturday opening
  • 5 minute walk from bus station On main bus route
  • 15 minute walk from train station 5 minute walk from Leeds train station
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