FREE consultation
Available within 48 hours

Invisalign from just £52 per month
Including whitening, retainers, oral check & 3D scan

0% finance
Complete package from £52 per month

Over 6,000 straight smiles speak for themselves


Unique, dental boutique.

At Smmmile we understand how desirable a white, sparkling smile is, and teeth whitening can completely transform your smile, making it brighter and whiter!

What is Teeth Whitening?

Teeth whitening is a cosmetic treatment used to make the surface of the teeth appear whiter. The active ingredient passes through the dental enamel, breaking down stains by chemical oxidation making your smile look brighter and fresher.

What will happen at my appointment?

At your first appointment, we will take a 3D scan of your teeth, which will be used to create your whitening trays. Wear your custom-moulded trays with the gel at home; the active ingredients will penetrate the dental enamel while you sleep!

Just two weeks and a quick follow-up is all it takes to create a beautiful and bright new smile. 


Why Smmmile?

Complete Oral Health Packages: From routine check-ups to fillings and hygiene appointments, we offer a wide range of dental treatments to meet your needs. No long NHS waiting lists, and affordable payment plans.

Patient-Centred Approach: Our friendly team will listen to your concerns, answer questions, and create a personalised treatment plan tailored to your needs.

State-of-the-Art Facilities: From our boutique-style patient lounge, through to our stunning treatment rooms, our modern facilities are equipped with the latest dental technology, ensuring the highest quality of care and enhancing your patient experience.

Highly Skilled Professionals: Our dentists have been specially selected by our Co Founder, Dr Sandeep Kumar, who has over 20 years of experience in the dental industry, so you can be confident knowing you’re in the very best hands.

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


Affordable Smmmile Plans

Our Smmmile Plan is an easy way of keeping up the great habit of regular check-ups with your dentist, so you’ll always get expert advice about keeping your teeth in great condition and avoid any surprises. Starting from just £9.49 per month, your plan also includes dental x-rays and hygiene treatment.

Just ask at reception for more information.

Smmmile Newcastle Teeth Whitening

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

You're in safe hands

At Smmmile, we pride ourselves on providing exceptional general and cosmetic dental care at an affordable price, in a comfortable and welcoming environment.

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

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