Dr Jassar El Jabouri

Advanced Endodontics & Complex Root Canal Care

Dr Jassar El Jabouri is a highly sought-after clinician with a dedicated focus on advanced endodontics, and is highly regarded within his field for the management of complex root canal cases. We are proud to have him caring for our patients at TwentyOneDental — a distinctly elite clinical environment for those seeking exceptional standards of care, experience and long-term outcomes.

With extensive experience spanning almost 20 years, Dr El Jabouri has undertaken over 9,000 root canal treatments, providing patients with the opportunity to save natural teeth that might otherwise be lost, including many complex and previously treated cases.

His expertise includes complex root canal therapy, root canal re-treatment, vital pulp treatment, regenerative endodontic procedures, internal bleaching, extractions and second opinion reports.

Dr El Jabouri utilises advanced techniques, including microscope-assisted endodontics, to deliver highly precise and predictable outcomes, with success rates typically in the region of 90–94%. For patients, this means greater confidence in treatment, particularly in challenging or previously failed cases.

He holds a DDS from Nijmegen (Netherlands), alongside an MBA and a Postgraduate Diploma in Public Health, reflecting both his clinical expertise and broader understanding of patient care and healthcare systems. He is also a member of the British Endodontic Society and the American Association of Endodontists.

In addition to his clinical work, Dr El Jabouri has extensive experience as a principal dentist, clinical director and mentor, supporting the development of dentists through VT-equivalent training programmes. He is also a respected lecturer in dentistry and Head of Department for a Dental Nursing Academy in the Netherlands, demonstrating his commitment to education and clinical excellence.

At TwentyOneDental, Dr El Jabouri works closely with our multidisciplinary team, ensuring complex cases are managed with precision, collaboration and a focus on long-term outcomes.

Why choose Dr El Jabouri for Root Canal Treatment?

Root canal treatment can often be complex, particularly in cases where infection is advanced, anatomy is challenging, or previous treatment has not been successful. Being treated by a clinician with advanced experience in endodontics can significantly improve outcomes.

With over 9,000 procedures performed, advanced microscope-assisted techniques, and a focus on precision, Dr El Jabouri is able to manage even the most complex cases with confidence — helping patients preserve their natural teeth, avoid unnecessary extractions, and achieve long-term stability.

Working as Part of a Multidisciplinary Team

At TwentyOneDental, Dr El Jabouri works as part of a multidisciplinary team, collaborating closely with our clinicians across implant, restorative and aesthetic disciplines to ensure each patient receives the most appropriate and comprehensive care.

For patients, this means treatment is carefully planned with a joined-up approach, particularly in more complex cases where root canal treatment plays a key role in supporting long-term outcomes.

We also welcome patients who would like to be or have been referred by their own dentist. In these cases, Dr El Jabouri works in partnership with your dentist, carrying out the required treatment before returning you to their care — ensuring continuity and peace of mind throughout your journey.

Patients value his calm, methodical and transparent approach, helping them feel reassured and fully informed throughout their treatment journey.

Outside of dentistry, Jassar is a devoted family man and a lifelong Real Madrid supporter.

“The dental profession holds a special position of trust within society – so it is our duty to examine, inform, recommend and treat patients with the utmost integrity.”

— Dr Jassar El Jabouri

Want to Find Out More?

If you would like to find out more about your options, how referral-based care works, or whether this type of treatment is right for you, you are warmly invited, in the first instance, to speak with Dr El Jabouri’s dedicated Patient Advisor, Kayleigh Pizzey. Alternatively we welcome you to book a free, no-obligation discovery consultation to discuss your needs in a relaxed and supportive environment.