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Seddonendo, Practice Limited to Endodontics


Dr. Bill Seddon

Knowledge and Experience
Microscope Endodontic Treatment Room
Our Mission

Our Mission is simple: to provide you with the finest endodontic treatment available anywhere.

Our "make no compromises" philosophy places our practice in the top tier of endodontic practices, nationwide. Our "quality first" emphasis has helped many other endodontic practices reach beyond their potential.

We offer emergency treatment in Sheffield for toothache, and aim to treat referred cases within one week, and emergency cases on the same day.

We are always told we have the most comfortable chair by our patients. Every week we have patient's drop off to sleep while we work.  

Xmas Hours.  We close on Friday 21 December and re open as normal on Wednesday Jan 2. 

We are available for emergency referrals on Thurs and Fri, 27,28 December, please use the web portal for this.  



Endodontics in the heart of Sheffield

Utilising the latest technologies to enhance patient care, we provide referral based endodontics for dentists throughout the UK.  We work with many specialists and Implant experts also. 

Our bespoke treatment room is equipped specifically with microscopic based endodontics in mind, we also use it when teaching other dentists. 

5 minutes from the train station with discounted parking adjacent in Q-Park Charles Street, it's simple to access the practice.  

Practice Profile

Our office is committed to treating you with respect and providing valuable care in a friendly and comfortable environment. We are committed to educating you about endodontics and assisting you in making appropriate treatment decisions. 

We provide high quality endodontic treatment with the aid of the most advanced technology available in the field of endodontics:

  • State-of-the-art Global Surgical Operating Microscope which offers increased magnification and illumination to visualise complex root canal anatomy and allows for conservative treatment (preservation of tooth structure). Live feed to flatscreen monitor for teaching purposes. 
  • We use digital radiography which reduces the amount of radiation exposure to our patients compared to conventional film and increases our diagnostic capabilities.
  • Our practice uses a paperless record keeping system, The Digital Office (TDO). TDO is a secure, GDPR compliant, practice management software that is tailored to the specific needs of specialist endodontists. Online registration is a time-saving advantage for our patients, providing our patients and referring dentists the ability to view and update their information online at their convenience. If you have any questions, feel free to contact our office for more details and instructions about this process.
Patient and Dentist Testimonials,

Bill and Jaana did a great job of my root canal work. it was quick and painless and I haven't had a twinge since. Unlike the first and more local point of referral, they were able to treat me the next day, rather the after 4 weeks offered elswhere.

David W

You can click on this link to leave us a Google Review.  Or you can use the Quick Code we have in the practice.

How to leave a Google Review

Bill's practice is first class. I'm not a fan of having dentistry work, but who is! But Bill & his wife out me at ease for my first root canal. I'd heard horror stories about the procedure but he made it seem straight forward. The chair is very comfortable and the absence of arms meant that I was more relaxed, unable to hold the arms! The treatment was sensibly priced & very competitive.

Rachel H

The treatment was sensibly priced & very competitive.

Colleague Bill is the most knowledgeable Endodontist I know. He’s treated me so that says everything you need to know!

From a long time referring dentist

Very professional treatment, calmed all my nerves & no pain whatsoever. Would 100% recommend.