Specialist Dentistry

Root Canal Treatment

Family & Specialist Dental Practice in Twickenham

Root canal treatment (also called endodontics) is needed when the blood or nerve supply of the tooth (known as the pulp) is infected through decay or injury.

If the pulp becomes infected, the infection may spread through the root canal system of the tooth. This may eventually lead to an abscess.

If root canal treatment (RCT) is not carried out, the infection will spread and the tooth may need to be taken out. Root canal treatment is a routine dental procedure, which your dentist will be happy to do for you.

Does Root Canal Treatment Hurt?

No. A local anaesthetic is used and it should feel no different to having an ordinary filling done.

The aim of the treatment is to remove all infection from the root canal. The root is then cleaned and filled to prevent any further infection.

Root canal treatment is a skilled and time-consuming procedure. Most courses of treatment will involve two or more visits to your dentist.

At the first appointment, the infected pulp is removed. Any abscesses, which may be present, can also be drained at this time. The root canal is then cleaned and shaped ready for the filling. A temporary filling is put in and the tooth is left to settle.

The tooth is checked at a later visit and when all the infection has cleared, the tooth is permanently filled.

4.8
Based on 126 reviews
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JOE DEELY
15:13 29 Aug 25
Thanks to Claremont Dental Practice and especially Lucia Pallladino who is providing me with such wonderful care. I have never had a better hygenist, I don't think one exists, and Lucia is not only really skilled in providing treatment - very accurate, gentle, effective, thorough and takes time to give me information on what she is doing - she is also so friendly and lovely as a person. I would thoroughly recommend Claremont and Lucia and to Lucia, thank you so much for being such a wonderful dentist and wonderful human being! joe
Lee Jackson
22:36 06 May 25
Dr Andreas Kouloufakos was very caring as he could see I was nervous ,glad I changed to this practice after initial doubts I was proven wrong today
Richard Briggs
07:45 09 Apr 25
Been going to Claremont Dental Practice for many years always find them efficient, helpful & effective. Standard of work is 2nd to none. Have & do recommend Claremont dental practice. Richard Briggs
Allegra Andrews
12:43 31 Oct 24
Nimra was very friendly and helpful. Great experience and I highly recommend her!
Jen
07:40 29 Oct 24
Have been going to this dental practice for many years and have had only 2 dentists in that time. I could not be happier. Recently have had some dental work to my front teeth and my smile is now amazing. The booking system, hygiene, ambience , knowledge and professionalism is ten out of ten.
Ali Abdo
11:39 25 Sep 24
Great experience overall, lovely practice.
brodie Turner
11:33 22 May 24
I booked an appointment with dr. Yuhong she was very informative and a lovely woman i usually don't like a visit to the dentist but since joining clearmont its been a very pleasant experience, there staff if a testament to the quality of there work
Liz Coase
22:59 07 Mar 24
Absolutely excellent experience at this dental practice. The staff I dealt with were fab, especially Molly who couldn't have been more helpful! Lovely atmosphere, professional team. Would 100% recommend.
Jane Lambert
12:36 03 Feb 24
I am so lucky to have been one of your patients for over 20 years! Today I had a troublesome tooth extracted by Dr Yuhong He. I was dreading it, but I needn't have worried. As always, Dr He put me at my ease with her soothing voice and kept checking to see I wasn't in any discomfort. Her expertise aside, she is warm, welcoming and friendly. Thank you, Dr He!
Myriam
10:55 03 Jan 24
I have been going to this clinic since 2016 and I am very happy with their services. The receptionists are so lovely and always going above and beyond. The hygienists and dentists are always very professional and reassuring. I moved quite far away from the practice but as I am very happy with them I am not looking to go anywhere else. The practice is located in St Margaret’s which is very easy to access by public transport. I definitely recommend the practice!

What will my tooth look like after treatment?

In the past, a root filled tooth would often darken after treatment. However, with modern techniques this does not usually happen. If there is any discolouration, there are several treatments available to restore the natural appearance.

Root canal treatment is usually very successful. However, if the infection comes back the treatment can be repeated. The alternative is to have the tooth out. Once the pulp is destroyed, it can’t heal and it is not recommended to leave an infected tooth in the mouth. Although some people would prefer an extraction, it is usually best to keep as many natural teeth as possible.

Will the tooth be safe after treatment?

Yes. However, it is better to restore the tooth with a crown to provide extra support and strength to the tooth.

Following root canal treatment, root-treated teeth should be treated just the same as any other tooth. Remember to clean your teeth at least once a day, preferably with a fluoride toothpaste. Cut down on sugary snacks, and keep them only to mealtimes if possible. See your dentist for regular check-ups.

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