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Looking for a caring and professional dental practice? We’re excited to welcome new patients to our clinic! Whether you’re due for a check-up, need treatment, or are looking to enhance your smile, our friendly team is here to help.
Contact us today to book your first appointment—we look forward to meeting you!

Root Canal Monmouth, South Wales

When a large cavity in a tooth reaches the nerve chamber, or in some cases when a tooth breaks, root canal treatment may be required. In order to save the tooth the The Mayhill Dental and Specialist Centre team take great care to painlessly clean and fill infected tooth canals with the most up to date rotary systems, before adding a filling material to seal them.

Within every tooth is a nerve chamber and a blood supply in the root canal. In a healthy tooth, these nerves will be alive. Front teeth will normally have one root holding them in the jaw bone, but back teeth can have two, three or four.

If a large cavity in a tooth reaches the nerve chamber, or if a tooth breaks, bacteria can cause the nerves to die. The root canals can become infected and an abscess may form beneath the root(s) of the tooth, in the jawbone. Pain may occur at any time during this process, and the infection can spread.

Treatment is usually carried out over one or two visits to The Mayhill Dental and Specialist Centre. The purpose of the treatment is to remove the bacteria or dying tissue from inside the tooth and to clean and disinfect the root canals. This is achieved by making a small hole through the tooth into the nerve chamber, locating and measuring the root canals, then cleaning and widening them using fine instruments. Local anaesthetic is used throughout the procedure to avoid any discomfort.

To aid the instrumentation of these intricate channels to the tooth, a microscope will be used with all specialist root canal treatments to aid magnification and precision. If possible, the tooth will usually be isolated using a rubber dam to keep the area dry and clear.

Once clean, the canals are filled to seal them off from re-infection. In most cases, infections will start to heal at this point.

Most patients only experience mild discomfort following treatment, but it is common to experience none at all.

Speak to our expert team today to find out more information. Simply call us on 01600 712020.

Meet the team

Dr David Guppy

Specialist in Endodontics and Implant surgeon

GDC NO. 61862

Dr Umut Emir

Specialist in Endodontics

GDC NO. 281845

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Patient Reviews

People are talking about us

The biggest complement we receive is when our patients refer their friends and family to The Mayhill Dental and Specialist Centre. In fact, we have built much of our practice on these valued, trusted recommendations over the years. Read our reviews to hear why our patients are recommending us…

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Patient reviews

740 Reviews

5.0
JT

john william tarnate

I was extremely impressed by the professionalism and compassion demonstrated by both the dentist and the manager who were present during my treatment. They were attentive to my needs, made every effort to ensure I was at ease, and provided a high standard of care throughout the entire procedure, which made the experience exceptionally comfortable and reassuring.

18th May 2025

I've had invisaligns treatment. Work carried out prior to starting the course was exceptional and so far the past 12 weeks have gone very well. Very happy with my treatment and care.

15th May 2025

This is the best dental practice I’ve ever used and as I’m a few decades old, I’ve been to a lot of them! Everyone is so incredibly friendly and professional. The reception team are always like seeing old friends again because of the warmth of their approach and the building is always spotless. I see Ben Cross for Invisalign treatment and he’s made a huge difference to my life. So many dentist have told me my jaw was the issue and nothing could be done. I would never smile properly for photos and was so conscious when I spoke in meetings or delivered presentations. Yet here I am with my teeth almost perfect. I love the change it’s made, I love how Ben had managed my care and I’m so, so incredibly grateful to have been given my smile back.

15th May 2025

Dr Ben is amazing! He’s so talented, gentle, polite, kind and explained everything with me so detailed and so helpful! The receptionists are outstanding too, very friendly, polite and helpful

CG

Claire Gordon

Wow I can not recommend this practice enough first class treatment from my dentist and the team are so friendly and professional. The manager Chris was also excellent with my scan and talking me through things he was so witty and this put me at ease straight away he also had a lovely smile so I knew I was in good hands. It was all round perfection thanks everyone

SS

Suzie Simpkins

Lovely practice, and friendly team.

13th May 2025

Really satisfying experience — such a lovely team. Everyone was professional without losing the human touch. Warm, kind, and reassuring from start to finish.

12th May 2025

Clinicians excellent knowledge of my dental history and provided excellent treatment

12th May 2025

The hygienist is always efficient and caring. The dentist explained everything I needed to feel satisfied with the check up and provided additional checks that weren't available when I started at the Mayhill.

9th May 2025

The reception staff and clinicians are always polite and efficient and punctual so I’m satisfied with the treatment I receive .

8th May 2025

Keep up the good work.

4th May 2025

Very professional approach but also sensitive to the patient and although my procedure was not the most pleasant, I felt very well looked after and comfortable during the treatment.

4th May 2025

The pain , fear free experience.The professional kindness , approachability and friendliness of the staff what ever their role within the practice.

1st May 2025

I was given careful, well thought out explanations of each step of my treatment. I did not feel patronised and my questions were treated with respect throughout my treatment.

30th April 2025

High quality facilities, equipment and environment plus excellent team

26th April 2025

The people are fabulous and David Guppy is a dental genious

25th April 2025

The reception ladies are amazing, lovely attitudes, always happy to re-arrange/ answer enquiries arrange applicants via emails, super accommodating, we will miss them when we leave.Orthodontist Ben is great, knowledgable and personable, would recommend his services to anyone with children needing braces etc

18th April 2025

All staff are very professional and listen too and answer one's concerns, they are very competent in their work.

17th April 2025

Great staff and very welcoming

17th April 2025

Travel from Cardiff in order for David to continue looking after me as I trust him

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