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Welcome to the Square Mile Dental Centre, home to London’s premier dentists, specialising in cosmetic dentistry.   

Welcome To Square Mile Dental Centre. Conveniently located in London's busy square mile, we are a private dental practice with a reputation for excellence, offering a full range of services to keep you smiling.

At our practice we offer the full range of dental services, from routine dental needs through to our renowned high quality aesthetic dental treatments. Please see our treatments page for a comprehensive list of treatments offered.

Our ethos regarding patient care is what makes us unique. We commit to providing exceptional care in a relaxed and welcoming environment. We aim to build lasting relationships with each of our patients, providing long-term dental solutions tailormade for you. Our goal is not only to restore and maintain the health of your teeth and gums, but also to achieve a lasting healthy and attractive smile so that your dentistry enhances your quality of life!

We accept most dental insurance schemes including Denplan corporate, Cigna and Bupa insurance.

Dr Sanjay Sethi, an internationally renowned lecturer, leads our team of skilled dental professionals at Square Mile Dental Centre. We strive to deliver the highest standards of dental care for all our customers, regardless of the complexity of the procedure. Contact us for more information.

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Treatments Available & Prices

To reduce snoring at night, a mandibular advancement device that pushes your lower jaw forward could be the solution. The device is a mouth guard that works by improving air flow when you sleep.   View treatment details

Bone grafting is sometimes called for as a precursor to some dental treatments which need a certain amount of bone to adhere to such as dental implants.   View treatment details

There are two types of Boutique Whitening gels available: Boutique – By Day is a gel patients can use for an hour during the daytime. Boutique - By Night to be worn overnight. To achieve the best results the product should be used daily.   View treatment details

Treatment from
£350.00

Ceramic braces are brackets fixed to the teeth which can either be made from transparent materials that allow the natural colour of the teeth to shine through, or produced in ceramics in shades similar to the natural colour of teeth.   View treatment details

Cfast is a simple, gentle, minimally invasive cosmetic treatment that corrects alignment issues with the top and bottom front six teeth often referred to as the 'social 6'. Cfast uses clear orthodontic brackets and tooth-colored nickel-titanium wires.   View treatment details

Damon Braces use friction-free technology to offer a faster, more pleasant tooth straightening experience by using a slide mechanism to hold the wire in place, enabling the teeth to move freely.   View treatment details

Dental bridges are designed to ‘bridge’ the gap between teeth, when one or more are missing. A bridge is made up of crowns that sit either side of the gap and a false tooth is added into the gap.   View treatment details

Dental Crowns are used to strengthen your existing damaged tooth to protect its functionality. Crowns restore cracked, broken and damaged teeth. They can also be called caps as they often sit over your damaged tooth and protect the outer surface.   View treatment details

Bruxism is a condition in which you grind or clench your teeth more than usual causing various problems including headaches, tooth wear & damage. Bruxism is usually classified into day time & night time types, the latter often not knowing they do it.   View treatment details

Dental implants are recommended if you have one, or multiple, missing teeth, designed to act as a replacement or artificial substitution for the root portion of your natural tooth.    View treatment details

Dental Implants have been used to permanently replace teeth since the mid 60s. Based on years of extensive research, we have developed unique dental implant systems that provide a secure anchor for new, natural-looking teeth.    View treatment details

Dentures are used to cover missing teeth and can be removed from your mouth and be put back in whenever you choose. Dentures are created to suit your mouth and can be either full or partial.   View treatment details

Fixed braces are the most common type of orthodontic appliance. They can be used when a number of teeth need to be corrected, or when the treatment needs to be precise to prevent problems in the future.   View treatment details

Gum contouring is a cosmetic treatment to re-shape the gum and improve the appearance of a person's teeth, also known as 'gummy smile' where the portion of teeth and gum tissue is not in proportion to each other, although this can be highly subjective.   View treatment details

A hygienist’s main area of work is to prevent and treat gum disease and this includes professionally cleaning your teeth, sometimes referred to as scaling and polishing, when you visit the dentist or book an appointment specifically to see a hygienist.   View treatment details

Treatment from
£85.00

Incognitoa braces are hidden on the inside surface of the teeth and as a result is a choice favoured by those that feel self-conscious about conventional braces. Incognito braces are custom-made to suit each individual and are typically made of cast-gold.   View treatment details

The Inman Aligner is a solution that helps to align the front teeth to provide a straighter look. While the appliance isn’t invisible, as it has mental components, it is discreet and not as obvious as other teeth straightening options.   View treatment details

Invisalign straightens teeth using a series of nearly invisible, removable aligners that are custom-made specifically for your teeth. Invisalign clear aligners are custom-made to fit snugly over the teeth & gently move them, week by week.   View treatment details

Lingual Braces are almost the same as fixed wire braces, but attached to the back surfaces of the teeth thus invisible from the front. Lingual braces are suited to those who want to straighten the teeth without the use of visible braces.   View treatment details

Megagen has pioneered its “21st Century Premium Implant System” and is known for its AnyRidge Implant.   View treatment details

Metal Fixed Braces, often referred to as 'Train Tracks' is the most common orthodontic solution and can be used to correct a large number of teeth or to target smaller, specific areas. Patients can choose between gold or silver colour metal fixed braces.    View treatment details

A mouthguard is a specially made, rubber-like cover which fits exactly over your teeth and gums, cushioning them and protecting them from damage in sporting activities.   View treatment details

Treatment from
£200.00

Opalescence whitening systems have a long-standing reputation for quality. Brought to you from Ultradent, an American brand, it is trusted the world over. There's 3 kits: Take home syringes, In-office whitening and Prefilled trays.   View treatment details

Treatment from
£350.00

Periodontitis, commonly referred to as gum disease, is the leading cause of tooth loss in adults. Peri-implantitis is a condition also linked closely to periodontal disease, formed from the presence of mucositis, puss & bone loss around a dental implant.   View treatment details

There are two types of Quick Straight Teeth braces. Fixed braces & removable braces. The fixed braces are very discreet using ceramic brackets and tooth coloured wire. The removable braces are in the form of clear aligners, very thin, vacuum formed trays   View treatment details

Removable braces (clear aligners) is, as the name suggests, different to a regular brace in that it is not affixed to the teeth and are typically worn by adults who would like straighter teeth but don't want the 'train track' fixed metal braces.   View treatment details

Root canal treatment is the term given to the procedure that aims to save the natural tooth following tooth decay and infection of the pulpal tissue. It is sometimes referred to as endodontics.   View treatment details

A sinus lift, sometimes known as sinus augmentation, is a type of surgery where additional bone is added to the upper jaw. The bone is added into the region of your molars and premolars.   View treatment details

A Smile Makeover involves one or more cosmetic, dental or facial rejuvenation procedures to improve the aesthetics of your smile.   View treatment details

SmileTRU is an affordable, effective way to straighten your teeth with clear, removable aligners and without the need for brackets or wires.    View treatment details

Straumann is a Swiss dental implants brand, with a reputation for producing a range of dental implants and associated tools and products with signature Swiss precision and accuracy.   View treatment details

Tooth whitening involves lightening the natural colour of your teeth without removing any of the tooth surface. There are several options available depending on how much you wish to spend and whether you would like to visit a dentist or do at home.   View treatment details

Tooth extraction is a process where one or more of your teeth is completely removed from your mouth. It is likely that your dentist will carry out this procedure, but in some cases you may be referred to hospital where a surgeon will carry out the removal   View treatment details

Treatment from
£175.00

A veneer is a thin layer of porcelain, or a natural coloured composite material, which made to fit over the front surface of your tooth to improve its appearance, shape, or position. If you have badly damaged or crooked teeth, the solution may be a veneer   View treatment details

Treatment from
£700.00

Teeth whitening brand White Dental Beauty is the only brand to offer an extra mild formula which is specifically designed for patients with sensitive stained teeth.   View treatment details

Treatment from
£350.00

Composite fillings, otherwise known as white fillings, are used to restore teeth that have decayed. White fillings are also used for cosmetic purposes, changing the colour of the teeth to a more desirable shade.   View treatment details

Treatment from
£200.00

Meet the Team

Dr Sanjay Sethi
Principal Dentist
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Dr Nikhil Sethi
Dentist
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Monica Sethi
Practice Manager
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Harmeet Grewal
Associate Dentist
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Square Mile Dental Centre
7-9 White Kennett Street
London
United Kingdom
E1 7BS