Isle of Man / Dental Referral Clinic

Best Referral clinic
award in UK north
Passion, Dedication.

Endodontic referral service.

Dr. Byron Tsivos is an award winning dentist with special interest in Endodontics, who has been living and working in the UK since 2006. He received his MSc in Endodontics in 2008 at the world renowned and prestigious Eastman Dental Institute (University college of London) with distinction in the research component. Eastman Dental Institute serves as a secondary and tertiary referral centre treating complicated cases referred in from general dental practitioners and specialists. He is married to Vasiliki and they have two beautiful daughters.

Since 2008 Dr. Tsivos has been providing reliable referral services to the Isle of Man’s dental practitioners and patients for advanced root canal treatment from his award winning technologically advanced practice, The Square dental referral clinic. He is the Chairman of the Isle of Man Dental Association, an active member of the British Endodontic Society, European society of Endodontology and the British Society of Dental and Maxillofacial Radiology.

He has also received a postgraduate Certificate in Strategic Management from Harvard University Boston and a postgraduate Certificate in Dental Cone Beam CT Radiological Interpretation from Kings College London. Since 2022 he is a Kings College London lecturer as a part of the syllabus at the latter, with title “CBCT and Endodontics”.
Byron is considered an opinion leader in the field of endodontics for COLTENE as well as Eighteeth and has been nominated as an international academy member for the company offering lectures and hands-on endodontic courses in UK and more than 42 countries around the world.

MSc Endodontics Degree Eastman Dental Institute UCL
Byron Tsivos is opinion leader in the field of Endodontics and the Chairman of the Isle of Man
Our experts

The power that drives our
business is our experts.

The Square’s mission is to help meet the oral health needs of the local manx community by providing clinical expertise and innovation in the discipline of endodontology, periodontology and dental implantology.

Byron Tsivos


Vasiliki Loli


Efstathios Kousounis

DDS MClinDent

Dimitrios Karasoulos


Andreas Louloudiadis


Dimitrios Papalexiou


The clinic collaborates with well-rounded clinicians with the competence and aptitude for developing and delivering a high-quality and predictable clinical service in endodontics, periodontics and dental implants. Our clinicians have been presenting in many national and international conferences and publications in prestigious dental journals.


We strive to achieve excellence in ethical,
high quality clinical service delivery.

The Square is the first independent referral clinic for advanced dental treatments that has acquired recognition in our local community for its clinical outcomes.

About us

What other experts and patients
are sayng about our craft.

I received your postoperative reports for these patients this morning and was so impressed with your ability to treat two such difficult cases successfully that I was compelled to write back and thank you. It is very reassuring to know that there is someone one the island with your skills.
Referring dentist __________
Thank you for the very expert treatment that you gave me last week and for your postoperative report. I am very grateful to you and your staff for your excellent standard of care which is the very best dental treatment I have ever received.

Kind regards. Sara
Just wanted to send you a quick note to say thank you for the care and attention you gave during my root canal treatment yesterday. You made it easy and pain-free and I’m still pain-free now which is a big bonus!

Once again many thanks to you and Cath.

Kind regards. Shirley
Case of the week

Giving you peace of mind,
even on dificult cases.

Case study


by clicking here you can view our library of numerous clinicaly advanced cases treated by our dentist with special interest in Endodontic Dr. Byron Tsivos


“We are what we repeatedly do. Excellence
therefore is not an act but a habit.” - Aristotle

Byron has received his Masters of Science in Endodontics from the world renowned Eastman Dental Institute London (UCL) with distinction in the research component. Eastman Dental Institute produces well-rounded clinicians with the competence and aptitude for delivering a high-quality and predictable clinical service in endodontics.

GDC No 104607

Dental professionals must be registered with GDC
and meet high standars. Find us on the register:

020 7167 6000

General Dental Council

protecting patients,
regulating the dental team

*UCL Eastman Dental Institute is the largest postgraduate dental school in Europe and has a reputation as one of the world’s leading academic centres for dentistry.
Passion, Dedication.

The Square dental referral clinic is the island’s provider of advanced endodontic, periodontic, dental implant and Cone Beam CT imaging referral service.

Simply complete one of our referral forms (you can find them on our website) or contact us by phone, email or post. Within short notice the patient will be contacted to arrange an initial consultation.

Commencement of treatment will take place within two weeks upon referral and will only be carried out as previously agreed with you and the patient. Upon completion of treatment the patient will be returned back to you and you will receive our postoperative report.