Specialist Orthodontics
Orthodontics London
A straighter smile is not merely an aesthetic ambition — it is a health decision. Correctly aligned teeth are easier to clean, place less strain on the jaw and gum tissues, and last longer. At DentAkademi London, orthodontic treatment is led by Dr Sedef Sera Hepdarcan Sirman, a PhD-qualified specialist with expertise in every major orthodontic system.
Is It Too Late?
Adults Are the Fastest-Growing Orthodontic Patient Group
The notion that orthodontic treatment is only for teenagers is firmly out of date. Advances in discreet systems — clear aligners, lingual braces, tooth-coloured brackets — have made orthodontics a practical, comfortable option for adults at any stage of life.
Whether you have had a longstanding concern about your bite, or your teeth have gradually shifted over the years, the right orthodontic system will achieve excellent results. Adult treatment is sometimes a little longer than teenage treatment, but outcomes are entirely comparable.
We offer every major discreet orthodontic option and design each treatment plan around your individual anatomy, lifestyle and goals.

Our Systems
Four Ways to a Straighter Smile
Invisalign
Lingual Braces — WIN & Incognito
Fixed Metal Braces
Pre-Surgical Orthodontics
Which System Is Right for You?
| Feature | Invisalign | Lingual Braces | Fixed Metal |
|---|---|---|---|
| Visibility | Almost invisible | Completely hidden | Visible |
| Removable | Yes | No | No |
| Works without compliance | Must wear 22hrs/day | Yes — 24/7 | Yes — 24/7 |
| Complex bite correction | Mild–moderate | Yes | All cases |
| Typical treatment time | 6–18 months | 12–24 months | 12–24 months |
| Starting from | £2,500 | £5,500 | £3,500 |
Our Orthodontist
Dr Sedef Sera Hepdarcan Sirman
PhD-qualified Specialist Orthodontist. Accredited Invisalign provider. Certified in WIN and Incognito lingual braces. Specialist in orthodontic preparation for orthognathic surgery.
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Common Questions
Am I too old for orthodontic treatment?
No. Adults are the fastest-growing orthodontic patient group. Advances in discreet systems — clear aligners, lingual braces and tooth-coloured brackets — have made orthodontics a practical, comfortable option for adults at any stage of life. Adult treatment is sometimes a little longer than teenage treatment, but outcomes are entirely comparable.What is the difference between Invisalign and lingual braces?
Invisalign uses removable clear aligners that are almost invisible. They must be worn for 22 hours a day and are best suited to mild to moderate cases. Lingual braces (WIN & Incognito) are fixed brackets attached to the inside surface of the teeth — completely hidden from the front — and work 24 hours a day without requiring patient compliance. They are effective for complex cases.How much does orthodontic treatment cost in London?
At DentAkademi London, Invisalign starts from £2,500, fixed metal braces from £3,500, and lingual braces (WIN & Incognito) from £5,500. A precise quote is provided following your consultation with Dr Sedef Sera Hepdarcan Sirman.How long does orthodontic treatment take?
Treatment time varies depending on the complexity of your case and the system chosen. Invisalign typically takes 6–18 months. Lingual braces and fixed metal braces typically take 12–24 months. A personalised treatment timeline is provided at your consultation.Who is the orthodontist at DentAkademi London?
Orthodontic treatment at DentAkademi London is led by Dr Sedef Sera Hepdarcan Sirman, a PhD-qualified Specialist Orthodontist. She is an accredited Invisalign provider and is certified in WIN and Incognito lingual brace systems, as well as specialist orthodontic preparation for orthognathic surgery.
Written by Dr Sedef Sera Hepdarcan Sirman
Specialist Orthodontist. Expert in Invisalign, fixed braces and lingual braces including WIN and Incognito systems for adults and adolescents.
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