Root canal treatment

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 Envisage Dental 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 Envisage Dental. 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, magnification may be used and if possible, the tooth will usually be isolated 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.

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Patient reviews

1540 Reviews

5.0

30th July 2026

Every visit is a pleasure, the reception staff, the dentist and their assistant, and also the hygienist, all are helpful and friendly, it's a pleasure visiting

30th July 2026

Friendly staff

LR

Linda Read

Absolutely professional and lovely people.

25th July 2026

On arrival receptionists are always so cheerful and helpful.Rodica my dentist is absolutely amazing and the dental nurses as well.Always a great experience and a pleasure to go there (from a nervous patient)

24th July 2026

As I am disabled the whole team really make sure my appointment is as easy as possible. I often received help opening the front door, and am met by the receptionist, sometimes while I am walking up the path. All appointments have been scheduled to the downstairs surgery including Hygienist ones. I am always met with friendliness and courtesy by everyone. Any procedures are expertly carried out, and I feel safe and listened to.

SB

Susan Barrett

Great service from all the staff as usual.as I have used this practice for about 35 years i am more than pleased

CQ

Caitlin Quigg

I was over visiting my boyfriend and had a tooth pulled a week prior. I was still in a lot of pain and wanted to get it checked out so I rang for an emergency appt. I got in the same day and saw Dr Bailey. She was amazing and fixed me right up. The following day I went back to double check the clot was still in place and she was so reassuring. Cannot recommend them enough everyone in the practice is so lovely.

LL

Lauren's channel lol

Excellent service as ever

DH

Debbie Hick

Very through dental examination and hygienst session. The Hygienst was excellent, and gave relevent advice. Thankyou

19th July 2026

Exemplary in all respects

NS

Nigel Smith

Great service today

15th July 2026

Very friendly. Always fit me in when necessary. Dentist and assistant highly competent.

14th July 2026

Always a pleasant experience from the moment I walk in the door, with the friendliness of the reception staff to the professionalism of the hygienist, dentist and dental nurse.

14th July 2026

They always take great care of me when I come for my appointments. The reception team are superb and make me feel extremely welcome and valued and that extends to dentist and her assistant there just brilliant. I would recommend them to anyone...

JR

John Reid-Robertson

all the staff so relaxed, friendly and very professional

11th July 2026

Friendly staff, Dentist Dental Assistant and receptionist. They all made me feel at ease and were happy to help.

11th July 2026

Everyone was so understanding of my fears, cannot fault the way I was treated, much as I hate going to the dentist and I know I have to have an extraction, I am less worried than before because I felt understood and respected. Brilliant team of people, thank you

RT

Rachel Tregenna

Very good. I asked about whitening possibilities and then dentist went over every option with me, going from the lowest level and the least invasive to the highest. She asked the hygienist to give my teeth a thorough clean and we would go from there. There was no pressure to have any expensive treatment at all. The hygienist was the same, just gave me the options and some advice and left it up to me.

KR

Karen Rutledge

Absolutely brilliant, am terrified of dentistry, they were so patient, thank you

10th July 2026

The whole team are great, especially the ladies on reception! Always friendly and so caring. They make sure you have appointments scheduled and are just really on it. The whole team is fab though.

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