General dentistryRoot canal treatment

tooth whitening

  • Save the natural tooth with a root canal
  • Improve your chewing ability
  • Eliminate infection


We usually recommend root canal treatment (endodontics) when the pulp of the tooth becomes infected, either through decay or injury.  The pulp is a soft mass of tissue inside the tooth, and runs right through the root, carrying the nerve supply and nutrients.  When it becomes infected, that infection can spread throughout the root canal system of the tooth, and can cause an abscess which is usually extremely painful. If left untreated the infection can lead to damage around the bone of the tooth, and the tooth is likely to have to be removed.

Root canal treatment can be quite lengthy – because the area we are treating is so small, it takes a great deal of skill and patience.  This combined with the need to let the infected tooth settle down before we complete the treatment, means you are likely to need two or three appointments with us. 

During the first visit we will need to remove the infected pulp. We will probably start by x-raying the affected tooth to find out the number and shape of the canals to be treated. You’ll then be given a local anaesthetic to numb the tooth and the surrounding area first so you’re in no discomfort before we begin. We will make an opening in the tooth and then use special fine instruments to access the pulp and clean it out.  We will also shape the root canal so it is easier to fill. The next step is to use a root filling to fill the space which has been cleaned. The tooth will need to settle down, so we will give it a temporary filling.  Sometimes this filling will include medication to help to destroy any germs and prevent further infection. On your next visit we will examine the tooth to ensure that the infection has cleared properly, and will replace the temporary filling with a permanent one.  Sometimes a filling will be all you will need, but often the root canal treatment weakens the tooth and it will need strengthening with a crown to strengthen the tooth.

The success rate for Root canal treatment is approximately 97%, in some cases the tooth may need to be retreated if infection reoccurs.


"Prior to visiting the Town Hall practice my only experiences had been with the school dentist many years previously and these had left me with some very difficult memories which prevented me from seeking any treatment whatsoever. Unfortunately, this left me with teeth that I knew needed some work but over the years I grew to accept the gradual degradation and periodic toothache. However, when I developed an abscess and felt the unbelievable pain that goes with it I knew that something had to be done.

I trawled the internet looking for recommendations and advice which led me to a local dentist who seemed to be the right one for me. Sadly, I didn't get the attention and support that I wanted so couldn't take it to the next stage of getting some work done. Nevertheless, the abscess was still with me and the pain hadn't gone away, so back on the search for the right dentist I became aware of Town Hall.

It was with some trepidation that I walked through the practice doors but I soon began to get reassurance from the reception staff who were very friendly and helpful. I was then seen by the practice manager Rachel, we sat down and talked about my past experiences and it was clear she wanted to know more about me as an individual. She then went on to give me a guided tour of the practice and introduce me to various staff members including the hygiene therapist and one of the dentists themselves. I felt a strong 'family atmosphere' which further reassured me this was the right place for me ! Incidentally, the refurbishment of the Town Hall has been carried out tastefully and within the character of the building which to me, as a born and bred local, is very important and pleasing to see.

more testimonials

Let’s discuss the right treatment for you. Call our dedicated team anytime on 01484 723788

Or simply complete our online form to book an appointment