Beat the NHS Waitlist
With a FREE consultation. Late night & Saturday appointments available

Straighten your smile discreetly
Removable, nearly invisable, clear aligners

Comfortable, Quicker & Less Painful
Than traditional metal braces

No Metal, No Hassle: Introducing Invisalign® for Teens

Embark on your teen’s journey to a confident smile with Invisalign® at Smmmile.

  • Most trusted Invisalign® provider in Newcastle
  • Over 6,000 smiles transformed so far
  • Beat the NHS waitlist: Appointments available this week
  • City centre location
  • From only £89 per month


Over 6,000 straight smiles speak for themselves

Unique, Invisalign Boutique

At Smmmile, we lead the way in revolutionising teeth straightening, committed to empowering teenagers to achieve their dream smiles discreetly and confidently.

With an experienced Invisalign-certified dentist at the helm, our luxurious boutique promises state-of-the-art treatment for your teen.

Kickstart your teenager’s Invisalign journey with a FREE Smmmile consultation (worth £380). We offer a comprehensive oral health check and a precise 3D scan, providing both you and your teen with a preview of their new smile before committing. From there, our expert team will craft a personalised treatment plan, harnessing the latest in dental technology to ensure your teenager’s smile reaches its full potential.

Trust us to prioritise your teen’s happiness and confidence every step of the way.

See why Eva's Smmmiling!

This is Eva; proud owner of a beautiful new smile thanks to the Invisalign clear aligners. She didn’t want to have metal braces, so she chose for an all-inclusive Invisalign treatment here at Smmmile.


At Smmmile, we love your smile! After all, that is why we're here - to see you Smmmile and make you happy!

1 B&A test V5

Invisalign + whitening
Treatment time: 13 weeks

3 4

Invisalign + whitening + composite bonding
Treatment time: 36 weeks

5 6

Invisalign + whitening + composite bonding
Treatment time: 13 weeks

7 8

Invisalign + whitening + composite bonding
Treatment time: 39 weeks

Alana_01 Alana_02

Invisalign + whitening + composite bonding
Treatment time: 14 weeks

872.22164-BeforeAndAfter_02_01 872.22164-BeforeAndAfter_02_02

Invisalign + bonding
Treatment time: 23 weeks

Why choose Smmmile?

What's included? Smmmile At Home
Dental Practice
Invisalign® official clear aligner package
Consultation within 48 hours Sometimes
Professional whitening Sometimes
Invisalign Vivera® retainers Sometimes
Oral health check Sometimes
High-accuracy digital 3D scan Sometimes Sometimes
0% finance available* Sometimes Sometimes

* Minimum deposit of £200 required.

Meet the team

Our Smmmile team are Invisalign experts, and are here to help you achieve your dream Smmmile. Book your FREE consultation or pop in to our city-centre boutique to meet us and start your Smmmile story!

Sunny Sangha

Invisalign Certified Dentist

GDC No. 266074, BChD (University of Leeds 2016)

Ursula Heylings

Invisalign Certified Dentist

GDC No. 227986, BDS (University of Newcastle 2012)

Ayesha Ali

Invisalign Certified Dentist

GDC No. 258205, BDS (University of Newcastle 2015)

Jenna Armstrong

Practice Manager

GDC No. 3156399, NVQ L3 Oral Health Care: Dental Nursing & Independent Assessment City & Guilds 2005

Ashley Miller

Assistant Manager

GDC No. 267740, Diploma in Dental Nursing Level 3 QCF (City & Guilds 2016)

Charlotte Findlay

Dental Nurse

GDC No. 280226, Diploma in Dental Nursing Level 3 NVQ (City & Guilds (2018)

Katie Hannah

Dental Nurse

GDC No. 298786, Diploma in Dental Nursing Level 3 NVQ (City & Guilds 2021)

Keely McMahon

Dental Nurse

GDC No. 300027, Diploma in Dental Nursing Level 3 NVQ (City & Guilds 2022)

Amy Johnson

Treatment Coordinator

GDC No. 312289, Diploma in Dental Nursing Level 3 NVQ (City & Guilds 2023)

Leanne Fleming

Front of House

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!

Delivering Happiness

Located in Bristol, Newcastle, Leeds and Nottingham with more locations across the UK opening soon, Smmmile is part of a revolution in teeth straightening, helping our customers create their dream smile.

We take care of your entire smile and our all-inclusive Invisalign treatment packages give you the best price, the best experience and provide you with the best possible result. Your personalised treatment plan combines Invisalign teeth straightening with an oral hygiene check, professional teeth whitening and Invisalign Vivera retainers to keep your smile perfect for life. All provided to you as a complete solution with no hidden costs.

Dr Sandeep Kumar, the founder of Smmmile and creator of our treatment approach, is one of the UK's leading Invisalign Providers. 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.

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


Dr. Sandeep Kumar

Co-founder of Smmmile


We make Invisalign affordable

At Smmmile, we want Invisalign to be affordable for you, which is why we offer a variety of finance options. You can start treatment from only £89 per month, and we offer interest free credit too.

Smmmile Newcastle Invisalign Teens WITH PRICE

Smmmile Newcastle
95-97 Grainger Street
Newcastle upon Tyne

0191 691 3000

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 Late night and Saturday opening
  • 5 minute walk from bus station 2 minute walk from Monument Metro Stop
  • 15 minute walk from train station 6 minute walk from Neville Street Station, NE1 5DL
  • 5 minute walk from bus station 8 minute walk from Eldon Square Bus Station, NE1 7XW
  • Obviously a parking garage 10 minute walk from Grainger Town Car Park, 51 St James' Blvd, NE1 4AU
  • Obviously a parking garage 10 minute walk from Eldon Garden Car Park, 2 Morden Street, NE1 7RQ
  • 5 minute walk from bus station On main bus routes X9 and X10
  • Show more
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