Root canal treatment
Removes the inflamed or infected pulp, cleans and disinfects the canals inside the roots under the microscope and seals them — relieving the pain and keeping the tooth in place.
More about thisKettering · Northamptonshire
Endodontist in Kettering – Root Canal Treatment, Done with Care
When a tooth is painful, infected or has already been root-treated once, Angel Ognemirov, MSc Endodontics, offers patients from Kettering and across Northamptonshire a careful diagnosis, microscope-assisted root canal treatment and the unhurried, anxiety-aware approach that lets people who dread the dentist finally get a tooth sorted.
Clear answers first. Careful treatment second. Your own tooth at the end.
- Every root canal treated under the operating microscope
- Written diagnosis, options and fee before you commit
- Trained in oral and intravenous dental sedation
- Urgent appointments for severe pain and swelling
Toothache you can't sleep through?
Call 0116 270 0550 and say your symptoms are urgent — severe pain and swelling are prioritised.
Emergency endodontic appointmentsWhat an endodontist does
Endodontic treatment in Kettering: care for the hidden part of the tooth
Every tooth is hollow at its centre. The space holds the pulp — nerve and blood vessels that run down through the roots — and while the tooth is intact it is well protected. Decay, a crack or a knock can change that. Bacteria reach the pulp, it becomes inflamed and dies, and infection spreads out of the root into the jaw, bringing the deep, throbbing ache that most people associate with the words "root canal".
Endodontics is the branch of dentistry that treats this hidden space: root canal treatment, retreatment of root fillings that have failed, surgical endodontics and the care of cracked and injured teeth. The procedures differ; the aim is always the same — remove the disease and keep the tooth.
This is the whole of Angel Ognemirov's clinical work. Your own dentist continues to look after the rest of your mouth and restores the tooth afterwards; the inside of the tooth is treated here and returned with a full report. The guide what is an endodontist and when do you need one? explains how the two roles fit together.
Treatments and assessments
Root canal treatment and endodontic care for Kettering
A first root canal, the rescue of a tooth treated years ago, a toothache that nobody can place, a swelling that arrived overnight: each begins by finding the cause and ends, wherever it can, with your own tooth still in place.
Root canal retreatment
For a root-treated tooth that has become infected again: the old filling comes out, the canals that were missed or re-infected are treated and the tooth is sealed once more.
More about thisSurgical endodontics
An apicectomy removes persistent infection from the tip of a root and seals it from below — used when the canal cannot be reached through the crown of the tooth.
More about thisCracked tooth pain
Sharp pain on biting that vanishes when you release usually means a crack. Locating it and judging its depth under magnification decides whether the tooth is protected, root-treated or removed.
More about thisInjured teeth
Teeth that have been chipped, loosened, displaced or knocked out need prompt care and patient follow-up, because the nerve inside can die quietly months after the accident.
More about thisAnxiety-friendly root canal care
Root canal treatment for people who find the dentist frightening: everything explained in advance, anaesthetic tested first, a signal that stops the appointment and a clinician trained in dental sedation.
More about thisTooth pain assessment
Toothache points to the wrong tooth more often than you would think. A structured assessment finds the real cause and establishes what, if anything, the tooth needs.
More about thisInfected tooth treatment
An abscess is infection that has spread from a dead tooth into the bone. Antibiotics only hold it back; cleaning and sealing the canals removes its source so the bone can heal.
More about thisFacing an extraction?
Get a second opinion first. An honest look at the roots, the remaining tooth and the infection tells you in writing whether the tooth can be kept — and how.
Saving a tooth vs extractionWhy patients choose Angel
What careful endodontic care looks like in practice
- Tests before treatment
- Cold and bite tests and the right X-rays identify the responsible tooth before anything is proposed. If you do not need root canal treatment, that is what you will hear.
- The microscope on every tooth
- Magnification finds the fine, curved and hidden canals that cause most root fillings to fail. It is used for every case, not kept for the difficult ones.
- Built around anxious patients
- Anaesthetic tested before the first instrument is picked up, a signal that stops everything and a clinician trained in oral and intravenous dental sedation.
- Everything in writing
- Diagnosis, options, realistic outlook and fee are set down after your consultation, so you decide at home with the facts in front of you.
- Appointments with time in them
- Enough time is booked to finish properly, and most root canal treatments are completed in a single visit of 60 to 90 minutes.
- Your dentist kept informed
- You stay with your own dentist for check-ups and the final restoration. They receive a report and X-rays so that nothing falls through the gap.
How it works
From first contact to a tooth you can forget about
Book
Online in a minute or by telephone. Mention whether you are in pain, whether your dentist has seen the tooth and whether recent X-rays exist.
Consultation
Your history, an examination, cold and bite tests and the X-rays that are needed. You leave with a written diagnosis, plan and fee — or confirmation that no treatment is required.
Treatment
Under local anaesthetic, with the tooth isolated, every canal is measured, cleaned, disinfected and sealed under the microscope — usually in one visit.
Restore and review
Your dentist fits the protective crown or filling. Healing is confirmed on a later X-ray and your dentist receives a full report.
Anxiety-friendly root canal care
Nervous about the dentist? You are in the majority here
A great many people put up with a toothache for months because the treatment frightens them more than the pain. The fear usually dates from one bad experience years ago, and "root canal" is the phrase that revives it. Angel treats anxious patients deliberately and counts it among the most worthwhile work he does.
You will be told what is going to happen before it happens. The anaesthetic is tested before treatment begins. You agree a signal that stops everything the moment you use it, and the appointment is booked with enough time that nothing is rushed. Because Angel has completed training in oral and intravenous dental sedation at Guy's Hospital in London, sedation can be discussed at your consultation where it would help.
Tell us you are nervous when you book. You stay in control of the appointment from the first minute to the last.
About me
About Angel Ognemirov, endodontist for Kettering
MSc Endodontics, University of Chester
Angel Ognemirov holds an MSc degree in Endodontics from the University of Chester. He has completed training in oral and intravenous dental sedation at Guy's Hospital in London.
Angel focuses on providing high-quality endodontic care, particularly for patients who experience dental anxiety. His patient-centred approach combines modern endodontic techniques with a calm and supportive treatment experience.
He also holds a certificate in Restorative Dentistry and is an active member of the Society for the Advancement of Anaesthesia in Dentistry (SAAD).
Angel sees patients from Kettering, Barton Seagrave, Burton Latimer, Rothwell, Desborough, Geddington, Broughton and Isham, and from further afield in Wellingborough, Corby and Market Harborough — referred by their dentist or booking directly.
- MSc in Endodontics, University of Chester
- Training in oral and intravenous dental sedation, Guy's Hospital, London
- Certificate in Restorative Dentistry
- Member of the Society for the Advancement of Anaesthesia in Dentistry (SAAD)
Precision
Why every root canal here is treated under a microscope
A root canal may be finer than a hair, bend sharply and divide without warning, and a molar often has one more canal than first appears. Root fillings fail for specific, avoidable reasons: a canal that was missed, a filling that stops short, a seal that leaks.
The operating microscope answers each of them. Magnification and direct light show the floor of the tooth clearly, so canals are found rather than hunted for; electronic measurement fixes the length of each root; flexible nickel-titanium instruments follow the canal's natural curve; and activated disinfectant reaches the fine branches no instrument can.
No clinician can guarantee a result, and none will be promised. What this standard of care does is give your tooth the best realistic chance of healing and lasting.
The equipment follows the judgement. A sound diagnosis and an honest view of the tooth's prospects come first; precision carries out the plan.
Emergency root canal treatment
When the pain won't wait, neither should you
Toothache that starts on its own, lingers after a hot drink or pulses at night means the nerve is inflamed or has died. Painkillers blunt it for a few hours; they do not cure it, and an infection left alone can spread.
Book and say that your symptoms are urgent. You will be seen as promptly as possible, the pain relieved first and the remaining treatment planned for a time that suits you.
Get medical help straight away if a swelling is spreading quickly, you have difficulty swallowing or breathing, or you feel very unwell: NHS 111 or A&E.
Keeping natural teeth
Why extraction should come last
Your own tooth is held by a ligament that senses how hard you bite and keeps the bone around it alive. It needs no surgery to install, costs less over a lifetime than any replacement and, once properly treated and restored, can last for decades.
An infected tooth, a failed root filling or a canal that proved difficult for someone else is not, by itself, a reason to lose the tooth. Every case is weighed on its merits and you receive a written view of the realistic options and their likely success.
When extraction genuinely is the right course, you will be told plainly and your dentist helped to plan the replacement. When the tooth can be kept, you will be shown how.
Frequently asked
Questions patients in Kettering ask about root canal treatment
Plain answers to the questions that come up most. The patient guides go deeper.
Does root canal treatment hurt?
Not when the tooth is properly numbed — and it is tested before anything starts. You feel pressure, vibration and water, not pain; if anything sharp breaks through, more anaesthetic is given at once. A few days of tenderness afterwards is normal and settles with ordinary painkillers.
I'm very anxious about dental treatment. Is that a problem?
Not at all — it is a particular interest of Angel's. Every step is explained before it happens, the anaesthetic is checked first, you can stop the appointment with a signal and nothing is rushed. He has also completed training in oral and intravenous dental sedation, so sedation can be discussed where it would help. See anxiety-friendly root canal care.
How long does the appointment last?
Usually 60 to 90 minutes, and most teeth are completed in one visit. A heavily infected tooth, a retreatment or unusual anatomy may need a second appointment.
Do I need a referral from my dentist?
No. Many patients book directly. If your dentist has already seen the tooth, tell us what they found and they will receive a report after your visit so that your records join up.
Why keep a tooth rather than replace it with an implant?
Your own tooth keeps the ligament and bone around it healthy, needs no surgery to place and generally costs less over a lifetime than an implant or bridge. Replacement is right only when a tooth genuinely cannot be restored — and you will be told honestly if that applies.
My tooth already has a root filling. Can it be treated again?
Usually: the old root filling is removed, missed or re-infected canals are cleaned and the tooth is sealed again. Where the canal cannot be reached from above, surgical endodontics treats the root tip directly. Only a split root or too little remaining tooth means extraction.
Won't antibiotics sort out the infection?
They may calm a swelling for a while, but they cannot reach bacteria sealed inside a dead tooth, so the infection comes back when the course ends. Only treating the canal system removes the cause.
What is the rubber dam for?
It isolates the tooth, keeps saliva and bacteria out of the canals, keeps the cleaning solutions in and lets you swallow and breathe normally during treatment. Most patients find it makes the appointment more comfortable. See the guide why the rubber dam is used.
Will I need a crown?
Back teeth almost always do, because a root-treated molar without a crown is prone to cracking. Some front teeth can be restored with a filling. Your own dentist fits it, guided by the report sent after treatment.
How much does root canal treatment cost in Kettering?
It depends on the tooth and how complex the treatment is, so the fee is confirmed in writing after your consultation and before treatment begins. It does not change part-way through.
Which areas do you cover?
Patients come from Kettering, Barton Seagrave, Burton Latimer, Rothwell, Desborough, Geddington, Broughton, Isham, Wellingborough, Corby, Market Harborough and further afield across Northamptonshire. You do not need to live locally.
How do I book?
Use the "Book an Appointment" button to book online, or telephone 0116 270 0550. Mention whether you are in pain, whether your dentist has seen the tooth and whether recent X-rays exist. The contact page has everything else.
Book an Appointment
Ready to arrange an appointment in Kettering?
Online booking is open around the clock and takes a minute. Prefer to speak to someone? Telephone, and a person will book the earliest suitable appointment for you — sooner still if you are in pain.
Severe pain or a swelling? Say so when you book and you will be seen sooner.
Useful to have to hand
- Which tooth or side hurts, and since when
- Whether your dentist has seen it, and any recent X-rays
- A list of your medicines and medical conditions
- Anything that would make the visit easier — including that you are nervous