Portman Smile Clinic Lewisham

Request an appointment

So that your call is dealt with as swiftly as possible, please use the phone number below.

Enquiries: 0208 8522265

Address:
Unit C2, Renaissance, Loampit Vale, London SE13 7DJ, UK

View on map

Portman Smile Clinic Lewisham is proud to be working with Retainers4Life, helping you to keep smiling with confidence for years to come with regular retainer use. It’s a great addition to our orthodontic care, and now our patients can order their retainers online. To order your replacement retainers, click the RETAINERS button.

Retainers
1
2
4
3
3
4

Opening times

  • Monday: 08:30 - 17:30
  • Tuesday: 08:30 - 17:30
  • Wednesday: 08:30 - 17:30
  • Thursday: 08:30 - 17:30
  • Friday: 08:30 - 17:30
  • Saturday: 9:00 - 13:00*
  • Sunday: Closed
  • * Evening and Saturday clinic hours available on request:

Conveniently located in the centre of the borough of Lewisham, our specialist orthodontic clinic is only a three-minute walk from the Train Station and ideally situated for those travelling by bus. If you are travelling by bus, there are many services that stop either at Loampit Vale, Lewisham Train Station or Jerrard Street.

We provide clinical excellence in orthodontic dentistry and our renowned services and dental expertise are utilised in our skilled approach to the individual needs of each and every patient.

Our warm and welcoming practice for NHS and Private patients in Lewisham is designed around your comfort and our continued investment in dental technology means you will be in the best hands possible, no matter what the treatment.

  • Located on the high street
  • Evening appointments available
  • Open on Saturdays
  • Accepting NHS referrals

Meet our team

Our specialists are passionate for providing clinical excellence in orthodontic dentistry and our renowned services and dental expertise are utilised in our skilled approach to the individual needs of each and every patient.

Fancy a FREE virtual consultation?

at Portman Smile Clinic Lewisham

Learn more about our FREE virtual consultations

Find the right teeth straightening treatment for you.

As specialist orthodontists, we are able to offer a wide range of options for your teeth straightening requirements. Select a treatment to find out more.

1382x921px Teeth whitening 2

Pricing and finance options to suit you

We understand that not only do you have different requirements, but you may have different budgets. That’s why we are pleased to offer finance options to those who are eligible, alongside our standard pricing structure. We know that your smile is important, so we want you to be able to start your journey as soon as possible. Request a chat about your smile.

Find out more

Spark Aligners vs Invisalign

Invisalign Express/ Spark 10

Invisalign Lite/ Spark 20

Invisalign Comprehensive/ Spark Advanced

Description

Simple cases such as minor crowding or spacing

Treatment of moderate cases

Comprehensive treatment of complex cases

Number of aligners

7 - 10

14 - 20

Unlimited

Treatment length

As little as 6 months

6 – 9 months

18 – 24 months

Cost

Upper or lower arches

from £2,079

from £3,015

N/A

Upper and lower arches

from £2,605

from £4,295

from £5,495
Lewisham ed

What our patients say

I generally fear going to the dentist so was quite nervous (had put off getting my teeth straightened for years because of this) but couldn’t have asked for better care – Dr Yan Huang answered all my questions, was always professional, polite and considerate … and always has a smile. Really professional service and the highest levels of dental care – so felt very well looked after throughout the treatment of ceramic braces. Add to that the numerous compliments I’ve had on my perfectly straight teeth! Would give the highest possible recommendation. Thank you for giving me back my smile! - Xiao Jing Zhang - Teeth straightening and whitening.

Read our reviews

If you're looking for straight up advice from specialists, head to our discover section for the latest news, views and insights.

Discover treatments

Get to know our treatments

Read more
PSC Discover Article Template

FAQ

Read more

Open day terms and conditions

*Offer is only valid for those who attend the open day on 20/06/2026 and confirms treatment by end date 21/09/2026. The Invisalign teeth straightening discount only applies where the first appointment in relation to this offer is booked and attended before 23:59 on 20/06/2026. Free home teeth whitening only at the end of treatment. This offer is open for all individuals who are existing or new patients at Portman Smile Clinic Lewisham.

Patients must be dentally fit to proceed with Invisalign teeth straightening. Whether a patient is deemed dentally fit for treatment will be at the clinician’s absolute discretion. Additional treatment required to make a patient dentally fit and suitable for Invisalign teeth straightening will be charged at an additional cost. The discount will be applied when the final payment is made following the completion of the full Invisalign teeth straightening. The offer will not apply to appointments booked for an initial consultation only. Appointments are subject to availability with clinician. In the event that the treatment is paid for upfront in full the discount will be applied at the point of payment. For all treatments which are not paid for upfront in full the discount will be applied when the final payment is made. Payments are subject to the standard practice policy which is available upon request. The Invisalign teeth straightening discount is non-exchangeable, non-transferable, and is not redeemable for cash or other treatments. All sales are final.

In the event that the clinician is unavailable for any appointment scheduled in relation to this offer, Portman Smile Clinic Lewisham will use best efforts to rearrange the appointment. The Invisalign teeth straightening discount cannot be used in conjunction with any other offer.

Portman Smile Clinic Lewisham will exercise reasonable care to ensure that the treatment provided is safe and effective. However, Portman Smile Clinic Lewisham cannot guarantee that the treatment will be free from all risks. In the unlikely event that you experience any issues; we encourage you to contact the Practice immediately so that we can address your concerns. Please note that this does not affect your statutory rights, including any claims for personal injury that may arise due to negligence. Please note that the Practice accepts no liability on behalf of the treating clinician and acts strictly as a liaison between the patient and the treating clinician only. Nothing in these terms and conditions excludes or limits liability for personal injury resulting from Portman Smile Clinic Lewisham’s negligence or for fraudulent misrepresentation, or for any other liability which cannot be limited by law. The offer is open to people aged 18 and over only.

Portman Smile Clinic Lewisham can vary or replace these conditions from time to time, at its sole discretion and reserves the right to withdraw this offer at any time. If any provision or part-provision of these terms and conditions is or becomes invalid, illegal or unenforceable, it shall be deemed deleted, but that shall not affect the validity and enforceability of the rest of the terms and conditions.

Open day pop up