Dentexcel City Dental Practice

Dentexcel is a long-established dental practice in the City of London, led by Dr Keith Cohen — one of the few UK dentists accredited in Digital Smile Design (DSD), with over 30 years of implant and restorative experience.
We treat complex restorative cases, smile makeovers, dental implants, Invisalign, veneers, and everyday general dentistry. What sets us apart is how we plan: every case is considered as a whole, not as a single treatment. Whether you need a single crown, a full smile rebuild, or aligners integrated with restorative work, we plan it together — using DSD's smile-design methodology and a network that includes consultants from Guy's Hospital and specialist paediatric practitioners.
About Dr Keith Cohen: over 4,000 Invisalign cases completed, three decades as a restorative specialist, Invisalign Blue Diamond provider, and one of the few UK dentists accredited in Digital Smile Design. Patients come to Keith for considered, calm, evidence-led dentistry — not for quick fixes or sales pressure.
For more complex cases — restorative work, comprehensive smile makeovers, or anyone weighing aligners alongside other treatment — we use DSD's diagnostic-design process to show you exactly what's possible before you commit to any treatment. Many of our patients have been with us for decades; new patients usually come to us through personal referrals.
Services include: Digital Smile Design (DSD), restorative and cosmetic dentistry, dental implants, Invisalign (Blue Diamond provider), veneers, smile makeovers, and general and preventive dentistry.
Located in the City of London. Call 020 7796 9393 or book online to arrange a consultation.