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Expert Dental Care in Central London
Established as a leader in dental excellence, Square Mile Dental Centre has been transforming smiles and enhancing oral health for professionals and patients nationwide. Our practice combines advanced technology with a patient-centred approach, ensuring tailored treatments that prioritise both functional and aesthetic outcomes. Located in Londons bustling City district, we cater to working professionals and visitors seeking premium dental care in a convenient setting. Our team of highly qualified clinicians, including specialists in restorative and cosmetic dentistry, undergoes continuous professional development to stay at the forefront of modern techniques.

We maintain rigorous standards of hygiene and safety, reinforced by recognition from industry awarding bodies. From routine check-ups to complex smile makeovers, our commitment remains unwavering: delivering durable, aesthetically pleasing results that improve patients overall quality of life. This philosophy has earned us a reputation as Londons premier dental practice, trusted by both local residents and international clients.
Services
Dental Implants Porcelain Veneers Invisalign Teeth Whitening Crowns Periodontic Treatments Emergency Dentistry Dermal Fillers Orthodontics Composite Bonding
Highlights and features
  • We have principal dentists with over 20 years combined experience in restorative and cosmetic dentistry
  • We implement advanced 3D imaging technology for precise treatment planning
  • Our team includes specialists in endodontics, periodontics, and oral surgery
  • We offer same-day emergency appointments for dental trauma cases
  • We provide comprehensive aftercare follow-ups within 48 hours of treatment
What people say
Highly recommend Exceptional care Professional team Seamless treatment 5 star service
Services
Dental Implants
We offer permanent tooth replacement solutions through titanium implant posts fused with replacement crowns. Our specialist oral surgeons perform precise bone grafting where necessary to ensure long-term stability. Patients benefit from restored chewing function and natural aesthetics that maintain facial structure.
Porcelain Veneers
Thin ceramic shells bonded to tooth surfaces correct discolouration, shape irregularities, and minor misalignments. Our dentists require minimal enamel preparation to create durable, stain-resistant smiles. This treatment achieves dramatic transformations while preserving tooth integrity for a natural appearance.
Invisalign
We straighten teeth using custom-made, removable plastic aligners without traditional metal brackets. Our clinicians create sequential treatment plans using 3D imaging technology for discreet orthodontic correction. Patients appreciate improved confidence during treatment and predictable results for crowded or gapped teeth.
Periodontic Treatments
Specialist periodontists manage gum disease through non-surgical and surgical interventions. We perform pocket reduction procedures and gum grafting to halt tissue recession. Early intervention prevents tooth loss while improving overall systemic health outcomes for patients with periodontal conditions.
Emergency Dentistry
Our practice accepts same-day appointments for dental trauma, infections, and lost restorations. We stabilise acute conditions including broken teeth, abscesses, and displaced crowns. Timely intervention prevents complications while relieving pain through immediate temporary and definitive treatment solutions.
People
Dr Sanjay Sethi
Principal Dentist
GDC-registered principal dentist with extensive experience in restorative and cosmetic dentistry. Specialises in smile makeovers and complex reconstructions while maintaining focus on functional occlusion and long-term oral health.
Dr Nikhil Sethi
Principal Dentist
Principal dentist concentrating on dental implantology and facial aesthetics. Provides comprehensive tooth replacement solutions and injectable treatments, combining technical proficiency with natural-looking results for enhanced patient confidence.
Dr Amit Patel
Principal Dentist
Experienced principal dentist offering general and cosmetic dental care. Expertise in Invisalign treatment planning and smile design, delivering functional improvements alongside aesthetic enhancements through minimally invasive techniques.
Dr Elaine Mo
Associate Dentist
GDC-registered associate dentist providing restorative and preventive dental care. Focuses on patient education and conservative treatments to maintain natural dentition while collaborating with specialists for complex cases.
Joy Peng
Dental Hygienist
Dental hygienist specialising in periodontal therapy and preventive care. Implements non-surgical treatments for gum disease while educating patients on effective home care routines to maintain oral health between visits.
Questions
What dental specialisms are available at your practice?
We have specialists in periodontics, endodontics, oral surgery, orthodontics, and facial aesthetics. This multidisciplinary approach allows comprehensive treatment planning for complex cases under one roof.
How quickly can I get emergency dental treatment?
We prioritise same-day appointments for urgent cases. Our emergency service addresses dental trauma, infections, and broken restorations with immediate stabilisation and follow-up care.
Do you offer financing options for dental treatments?
We provide payment plans for extensive treatments. Discuss options with your dentist during consultation to determine suitable financing arrangements tailored to your treatment plan.
What technology supports your dental procedures?
We utilise 3D imaging, digital scanning, and CAD/CAM systems. These technologies enhance diagnostic accuracy, treatment precision, and fabrication of restorations for improved clinical outcomes.
How do you ensure infection control standards?
Our practice follows strict decontamination protocols exceeding CQC requirements. All instruments undergo ultrasonic cleaning and sterilisation between patients using validated processes for complete cross-infection control.
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