Root Canal Treatment

What Is Root Canal Treatment?

Root canal treatment is necessary when the dental pulp (the soft tissue inside the tooth) becomes infected due to decay, cracks, trauma, or repeated dental work. If left untreated, the infection can spread, leading to pain, abscesses, and potential tooth loss.

This treatment removes bacteria, disinfects the tooth, and seals it to prevent reinfection, allowing you to keep your natural tooth rather than requiring an extraction.

At Alexandra Dental, our highly skilled dentists and specialist endodontists use advanced techniques and equipment to ensure a comfortable and precise procedure with long-lasting results.

Why choose specialist endodontic services?

Success rates

Connoisseurs in this field

High-level equipment

Lower rates of success when having to redo an improper RCT.

Specialist Endodontic Treatment

For complex cases, we offer specialist endodontic treatment provided by experienced endodontists—dentists with additional training and knowledge in root canal therapy.

Microscopic Precision: We use high-powered dental microscopes for enhanced accuracy in cleaning and sealing root canals.

Advanced Technology: Digital imaging and rotary instruments ensure efficient and effective treatment.

Re-Treatment of Failed Root Canals: If a previous root canal has not healed properly, our specialists can perform re-treatment to save the tooth.

Apicectomy (Root-End Surgery): In cases where a conventional root canal isn’t enough, our endodontists can perform minor surgical procedures to remove persistent infection.

By choosing specialist endodontic care, patients benefit from higher success rates and more predictable outcomes, even for challenging cases.

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Google rating 4.8 of 5 based on 75 Reviews

Laurie H

“Have been going to Alexandra Dental for a few years now and just recently finished a course in orthodontics with them. Have had consistently good...”

Jonathan N

“I was recommended to visit Alexandra Dental when I needed the front upper bridgework replaced. Great care, sensible advice and expertise were shown by Doctor...”

Maq H

“Great dental practice receptionists are always pleasant, and my appointments are always on time. Recently visited to see hygienist Holly and her assistant and am...”

Rash P

“A great dental practice for our family. The practice is clean, and modern and has up-to-date technology and equipment. The staff are all friendly. Dr....”

Sarah P

“I have recently completed just over a year's worth of treatment at Alexandra Dental, and I cannot recommend them enough! From my first initial consultation...”

Marion A

“I have been a patient at this practice for over 25 years and I do like the improvements that the new owners have made. They...”

Matt

“Was feeling a little anxious about my root canal after a bad previous experience at another dentist's practice. Dr. Ammar put my mind at rest...”

Chris H

“I had a denture made by Meera and she was fantastic, having missing teeth can sometimes feel embarrassing but Meera made me feel so comfortable....”

Laurie H

“Have been going to Alexandra Dental for a few years now and just recently finished...”

Jonathan N

“I was recommended to visit Alexandra Dental when I needed the front upper bridgework replaced....”

Maq H

“Great dental practice receptionists are always pleasant, and my appointments are always on time. Recently...”

Rash P

“A great dental practice for our family. The practice is clean, and modern and has...”

Sarah P

“I have recently completed just over a year's worth of treatment at Alexandra Dental, and...”

Marion A

“I have been a patient at this practice for over 25 years and I do...”

Matt

“Was feeling a little anxious about my root canal after a bad previous experience at...”

Chris H

“I had a denture made by Meera and she was fantastic, having missing teeth can...”

4.5

Alexandra Dental Cosmetic & Implant Centre

4.5

robin quelch

05:44 12 May 25

Reception staff very helpful and polite. Meera is the best dentist I have ever had. Even though I am nervous, she puts me at ease by giving me a warm welcome and talking to me throughout my visit.

Ellis Wingrove

15:54 30 Apr 25

Having needed a specialist for a re-root canal Ammar Al-Hourani was able to see me and arrange quick & professional treatment. I felt relaxed and at ease through out the procedure and it was quicker than expected, I highly recommend. Great service, very happy!

Lotte Mikkelsen UnitedMind Laughter Yoga in UK

09:03 25 Apr 25

Having a root canal is not my favourite passtime activity. However, Dr Ammar is an amazing Endodontist and together with his assistant they helped me relax during the treatment. I could not have asked for a better place to have this procedure completed. Alexandra Dental Centre has a team of professional and likeable people from when you enter the reception to your experience in the chair and leaving feeling so much better because your teeth have been handle in a safe, caring way. Thank you Dr Ammar Al-Hourani and also thank you to my regular dentist Dr Shilan Shah, and the whole team at the centre. Honestly, Alexandra Dental Cosmetic & Implant Centre comes highly recommended!

Vanessa S

20:21 16 Apr 25

I went to Alexandra to replace my veneers that had been fitted 10 years ago by another practice. Dr Shah, the dental nurses and reception team were extremely accommodating and made the process really easy. My veneers today look better than ever and super natural! Overall, it was a super positive experience and I can not recommend them enough.

Anonymous User

16:07 14 Apr 25

Was seen after 111 made an emergency appointment for me, everyone was lovely and was made to feel at ease while having my treatment done. Very lovely practice and a very lovely dentist and nurse. I believe I was seen by Dr Shah. Thank you for your service :)

Miss P

10:04 11 Apr 25

Just had a consultation to fix my teeth with Tniya and honestly she is absolutely lovely!! Tniya is very knowledgeable and explained everything in detail with care and understanding to support my needs/teeth journey!! I am so excited 😆 I felt comfortable and confident talking to Tniya and she has given me a treatment plan and I am going ahead with the recommendation of which she suggested!! Amazing service from online enquiry to treatment plan!! Honestly don’t hesitate go book an appointment with Miss Tniya !The practice itself is very modern , clean and is of high spec and it’s just wonderful. Everybody i saw today was welcoming and friendly and all have wonderful teeth and smiles 😁 Thank you guys and dolls 🌟🌟🌟🌟🌟🌟🌟

Clare m

12:03 03 Apr 25

I needed to have some very old crowns replaced and the root canal treatment repeated. My excellent usual dentist (Sarah Savage) referred me to Ammar Al-Hourani, who is an Endodontist.He explained everything very clearly to me, and answered my many questions. He completely put me at ease. I had two sessions booked (one for each tooth) for 2 hours each. The way he and his specialist dental assistant work so well together meant both appointments actually were only just over 1 hour. They work together like a very well-oiled machine.Ammar is very calm, which must be good for nervous patients (I am not, but still appreciated it!) and so skilled it’s amazing! He’s incredibly talented and very well qualified. I would recommend him to anyone, especially nervous patients as he just makes you feel relaxed and you feel you are in very safe hands.

Michaela Norbury

16:51 07 Mar 25

I have been working with Raoul and Megan over the last year for my Invisalign and composite bonding and I am so pleased with the results. My teeth have transformed beyond my expectations. Raoul has been so helpful and done an amazing job. Thank you

Huw Hamer

08:02 22 Feb 25

I have been a patient at practice for years. Through that time i have seen Sarah who is quietly competent and thorough. I recently developed tooth pain and Sarah diagnosed it as problem with a root canal i had many years ago. i was helped by staff to book an appointment with a specialist within the practice. I was seen by Ammar and put at ease and explained the risks of the procedure and whether i wanted to book to have it done. I did and had the appointment two weeks later. Ammar was excellent and re did the root canal in little over 45 minutes and checked with xray multiple times as he did it. the cost was explained to me before i want through the procedure. I gladly recommend Alexandra dental. their staff are excellent friendly and helpful.

Karina K

14:12 12 Feb 25

The whole team was great and Tniya was amazing, they were all so welcoming and caring. I had fillings and a clean done prior to my invisalign consultation. The whole team is so professional, thank you all. They explained everything I asked very thoroughly and constantly reassured me as I was anxious.

avril Golding

17:14 27 Jan 25

I am an out of area patient and was so lucky to be referred to your practice. Kind professional staff. Thank you so much. Would so recommend youAvril

Goran Ibrahim

08:02 16 Nov 24

I recently had a terrible toothache and visited Beehive Dental Practice in Welwyn Garden City for treatment. Unfortunately, not only did they fail to address my excruciating pain, but they also misdiagnosed the issue. They claimed the problem was with one of my premolars on the right side and insisted it needed to be extracted. After taking an X-ray, they confidently stated there was an infection beneath the tooth and told me I would need to wait a week for the extraction.Unable to bear the pain any longer, I sought a second opinion at Alexandr Dental in Hemel Hempstead, where I met Sarah Savage. With a straightforward test, she identified that the source of the pain was not the premolar but actually the very last molar, which was in a terrible state. Sarah promptly removed the molar, and I am now completely pain-free.Thank you, Sarah Savage, for your skill, professionalism, and accurate diagnosis—you truly made a difference!

Zargai Hotak

16:17 01 Nov 24

I had my first appointment at Alexandra Dental Cosmetic & Implant Center.I am grateful of Sarah Savage and her Assistant for all her kind and very gentle care.I am very pleased with the result. Thank her for all her advices and recommendations.

Xcookkyx Cook

10:15 28 Sep 24

I had a really bad build up of plaque and which I was incredibly embarrassed off. Philly & the nurse made me feel really comfortable.After one appointment she’s completely transformed my teeth and gave me some really helpful tips. I was expecting the appointment to cost more, considering everything they did.Thank you again.

Aedine Drew

23:25 29 Jul 24

I had a wisdom tooth removed by Rishi. Was really dreading it but he gave me good advice and made me feel at ease. Marie was wonderful too. Thankyou.

Faye Potton

16:07 04 Jul 24

I would like to send many thanks to Donna for using effective communication after a referral from my dentist and getting me an appointment promptly.Ammar and Layla gave me plenty of reassurance during my surgery. I am no longer fearful and have had a positive experience. Thank you

Laurie Hedge

19:25 22 Mar 24

Have been going to Alexandra Dental for a few years now and just recently finished a course of orthodontics with them. Have had consistently good experiences, both for dental and orthodontic work, and am very pleased with the results. Would recommend.

Jonathan Nicholls

08:11 05 Mar 24

I was recommended to visit Alexandra Dental when I needed front upper bridgework replacing. Great care, sensible advice and expertise, was shown by Doctor Shilan Shah, as I was professionally measured up for the new unit using amazing modern technology. It was duly made for me and successfully fitted. My smiling confidence has been restored but I can no longer terrify the grandkids with my impressions of Dracula..

maq hussain

08:49 22 Feb 24

Great dental practice receptionists always pleasant , my appointments always on time. Recently visited to see hygienist holly and her assistant and always happy with the results. There is always an off street free parking space when i visit so never late for appointments.

Rash Panesar

16:55 09 Jan 24

A great dental practice our family. The practice is clean, modern and has up to date technology and equipment. The staff are all friendly.Dr Shilan Shah was warm and experienced, he made me feel comfortable quickly and rectified some problems I had with my teeth! I was fortunate enough to have Invisalign treatment at the practice - it was easy, effective and straightforward! My teeth are perfect!Couldn’t recommend Alexandra Dental Practice enough - especially for young children, I have toddlers and it’s so quick and easy with them!Thanks for much x

Lincoln House PPG

18:49 04 Jan 24

I have been treated by this practice for over 35 years. Mu treatment has been to the highest standards and care. When I joined I was a very nervous patient which quickly subsided thanks to their patience and encouragement. I just used their online booking system which is the easiest of all such booking systems I have used. Keep up the great work!

Marion Anthony

08:49 10 Nov 23

I have been a patient at this practice for over 25years and I do like the improvements that the new owners have made. They are always accommodating to my needs as I have autism but please bring back the TV stations as seeing videos of teeth on the TV screen only adds to my anxiety. I need a distraction while I wait for my appointment.

grant parbery

16:39 24 Nov 21

Had root canal treatment can’t fault there service and team. Thanks to Ammar For taking care of me

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Root Canal Treatment

Dental Treatment Finder

What Is Root Canal Treatment?

Why choose specialist endodontic services?

Specialist Endodontic Treatment

Do You Need A Root Canal?

What to Expect During Treatment

Step 1: Numbing the Area

Step 2: Removing the Infection

Step 3: Disinfecting & Sealing

A Safe & Hygienic Procedure

Book Your Consultation

For further details about this treatment

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Google rating 4.8 of 5 based on 75 Reviews

Laurie H

Jonathan N

Maq H

Rash P

Sarah P

Marion A

Google rating `4.8` of 5 based on `75` Reviews