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Orthodontic Treatment

At Fifty Five A Dental Practice in St John’s Wood, we provide specialist orthodontic treatment.

We believe that it is never too late to straighten your teeth and taking care of your smile ispart of taking care of yourself. It will give you great confidence. Whether you have crooked ormisaligned teeth we can use orthodontic treatment to restore your smile.

Many types of orthodontic treatment are available at Fifty Five A:

fifty five a traditional metal braces

Fifty Five A

Traditional metal braces

Fifty Five A

Ceramic braces

invisible aligners such as invisalign

Fifty Five A

Invisible aligners such as Invisalign™

lingual braces incognito

Fifty Five A

Lingual braces (Incognito)

Orthodontic fixed Braces

fifty five a traditional metal braces

  • Fixed Orthodontic braces are attached to the teeth on to the outside surfaces.
  • These are suitable for most orthodontic cases and are suitable for patients all ages.
  • The Advances in orthodontic technology has meant that you can have ceramic brackets which are less visible.

Lingual Braces Incognito

  • Lingual braces can treat every dental problem that can be treated by traditional braces.
  • Lingual braces are attached to the inside surfaces of the teeth so not easily seen.
  • Lingual braces can, in some cases, have limitations and may not be suitable for everyone. This will be discussed on your assessment

lingual braces incognito

Why choose lingual (Incognito) braces?

Almost Invisible from the outside

Custom designed especially for you.

Minimum disturbance to the mouth when appropriately adjusted


invisible aligners such as invisalign

  • Invisalign™ teeth aligners are not just more discrete than traditional metal braces. They’re also more comfortable, more hygienic and less invasive.
  • You don’t need to change your eating habits, your speech is not affected, and the treatment is virtually pain-free.
  • We also offer aftercare packages and an unlimited guarantee on all teeth aligners.
  • If you are looking for Invisalign braces for adults and teenagers in St John’s Wood, NW8, please call the team at Fifty Five A Dental Practice on (020) 7722 8995.

Why Choose Invisalign?

Clear aligners are virtually invisible

Aligners are removable for easy cleaning, eating, nights out and important functions.

Eat whatever you want

Fewer visits: once every 6-8 weeks

Change to new fresh aligners every week

Little irritation to gums or mouth

Virtually pain free

See the results of your treatment before you even begin


We believe this to be the most important phase of your treatment. The correct method and supervision of retention will guarantee life-long results.

Following orthodontic treatment your teeth will be maintained using a combination of fixed and removable retainers.

Our Dentists Who Will be Taking Care of You


Consultant Orthodontist

Dr. Ahmed El-Engbawi

BDS. MSc. PhD.MOrth (RCS Ed), FDS Orth(RCS Eng), FHEA

Dr Ahmed our Consultant Orthodontist is joining us at Roland and Tollett Dental Practices.  He qualified as an orthodontist after extensive training at the University of Glasgow where he worked as a clinical lecturer. In 2013, he was awarded PhD based on a clinical trial in assessing the effectiveness of different orthodontic appliances. He then moved to London where he spent three years treating and manging complex orthodontic cases at the Royal London Hospital to qualify as a consultant orthodontist.

He is currently working as senior lecturer and consultant at the University of Manchester treating complex cases and teaching postgraduate students. He is also works a consultant at Queens Hospital in London. Ahmed has extensive interest in research related to effective and accelerated orthodontic treatment. He is leading several multi-centre clinical trials and research projects. He published several high impact scientific articles and presented his work in international scientific meetings and conferences.

He has special interests in applying evidence based orthodontic treatment to both adults and children using fixedbraces and Invisalign. He has excellent clinical skills and extensive experience in treatment planning with patient-centred approach aiming for patient satisfaction as an ultimate goal.
Ahmed is married with two children and enjoys spending time with his family.

GDC Number 241581



Sedef Hedparcan


Orthodontic Treatment

New Patient consultation Orthodontics £180.00
Treatment with fixed braces (single-arch)  £1950-£2900 
Treatment with fixed braces (both-arches)  £3800-£5500 
Treatment with Invisalign  From £2550-£5000 
Treatment with lingual braces  From £4500-£8000 
Treatment using a removable brace  £800-£1200 
Treatment using a functional brace  £925-£1550 
Radiographs, Study Models & Photographs  £380.00 
Bonded Retainers  £400 

Fifty Five A

Why Choose Us?


A welcoming, caring, friendly and professional environment.

We Care About You

We will always listen and respond to your patient concerns.


Cost of any proposed treatment will be given in advance of you starting any treatment.

Experienced Team

Our dentistry will always be performed to the very best standard at all times with the best researched systems in dentistry.

We Listen You

We will always listen and respect our patients feedback of our services.


We disinfect our clinic regularly for your health.

Appointments and Cancellations

Our opening times are Monday to Saturday 9.00am to 6.00pm routinely. Earlier and later appointments may be available by arrangement.

Please note that we require a 48 hour notice for cancellations or to re-schedule appointments to avoid a £80.00 late cancellation fee.

Public Transport and Parking

Parking: Up to four hour street-side car parking is available using Westminster telephone parking or at the Kingsmill Terrace underground car park just off Circus Road.

Taxi: Black cabs are easily hailed on Wellington Road at the junction of Circus Road, 100m from the practice.

Tube: St John’s Wood Tube station (Jubilee Line) is on Wellington Road at the junction of Acacia Road 200m from the practice.

Buses: No. 13, 46, 187, 82, 187, 113 Buses run along Wellington Road and

No. 274 along Prince Albert Road.


Use the contact form below and we’ll get back to you shortly.

    Welcome to 55A Dental

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    Recharge Your Smile!


    We are comprised of a  highly experienced team, providing state-of-the-art dental treatment from our comfortable, informal but technically advanced premises, here in the heart of St John’s Wood.

    0207 722 8995reception@rolandandtollett.comSt Johns Wood High StreetLondon, NW8 7NL

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