Portman Smile Clinic Rainham

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

Enquiries: 01634 235794

Address:
23 Mierscourt Road, Rainham, Gillingham, ME8 8JE

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Opening times

  • Monday: 9:00 - 17:00
  • Tuesday: 08:30 - 19:30
  • Wednesday: 08:30 - 17:00
  • Thursday: 08:30 - 19:30
  • Friday: 08:30 - 16:30

Located a minute's walk from Rainham High Street, Portman Smile Clinic are your Specialist Orthodontist in Rainham and our clinic is easily accessible by car, rail or bus. Both the train station and bus stop are just a 10 minutes’ walk from the practice.

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.

Whether you're visiting for teeth straightening or teeth whitening in Rainham, our warm and welcoming practice is designed around your comfort. Our continued investment in dental technology means that both our NHS and Private patients will be in the best hands possible, no matter what the treatment.

  • Free parking onsite
  • Open until 7.30pm Tuesday and Thursday
  • 3 minute walk from high street

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.

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.

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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

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

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Open day terms and conditions

*This offer is only available between 03/08/26 and 10/08/2026. The Teeth Straightening discount only applies in relation to this offer. For the offer to apply, the initial consultation must be booked and attended before 23:59 on 10/08/2026. This offer is open for all individuals who are new private patients at the practice.

Patients must be dentally fit to proceed with 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 Teeth Straightening will be charged at an additional cost.

Appointments are subject to availability. The 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 practice is not able to facilitate a consultation scheduled in relation to this offer, the practice will use best efforts to rearrange the consultation. Where the Teeth Straightening consultation must be cancelled in the event that the practice is unable to facilitate the consultation scheduled and cannot rearrange the consultation, a full refund will be issued to the patient.

The Teeth Straightening discount cannot be used in conjunction with any other offer. The practice accepts no responsibility for any damage, loss, liabilities, injury or disappointment incurred or suffered as a result of the use of this offer or receipt of the treatment. The practice does not guarantee that the treatment will not cause damage of any kind (whether direct or indirect) to the patient’s teeth, and therefore the practice accepts no responsibility in the event that the treatment causes any damage to the patient’s teeth.

Nothing in these terms and conditions excludes or limits liability for personal injury resulting from the practice negligence or for fraudulent misrepresentation, or for any other liability which cannot be limited by law. The offer is open to new patients only. The practice 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.